Abcam plc - 000380204

Detailed investor-level table based on 13F positions.
Early Q4 2023 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.

Shareholders (13F)

Quarter: Q3 2023 · Compare: Q2 2023
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
MILLENNIUM MANAGEMENT LLC History Added to 7,408,261 167,648 0.08% 0.06% 1 +2,415,460 48.38% Q3 2023 Nov 14, 2023
BAILLIE GIFFORD & CO History Reduced 7,307,800 165,375 0.15% 0.17% 2 -844,252 -10.36% Q3 2023 Nov 13, 2023
SOROS FUND MANAGEMENT LLC History New 6,183,749 139,938 1.99% 3 +6,183,749 New Q3 2023 Nov 14, 2023
JPMORGAN CHASE & CO History Added to 6,063,077 137,207 0.02% 0.0% 4 +5,655,372 1387.12% Q3 2023 Nov 14, 2023
BROWN ADVISORY INC History Reduced 5,157,370 116,711 0.19% 0.25% 5 -1,346,312 -20.7% Q3 2023 Oct 25, 2023
CITADEL ADVISORS LLC History Reduced 4,931,989 111,610 0.02% 0.03% 6 -1,986,136 -28.71% Q3 2023 Nov 14, 2023
Champlain Investment Partners, LLC History Added to 4,877,046 110,367 0.72% 0.58% 7 +1,015,125 26.29% Q3 2023 Nov 13, 2023
WELLINGTON MANAGEMENT GROUP LLP History Reduced 4,640,989 105,025 11.74% 0.06% 8 -9,051,360 -66.11% Q3 2023 Dec 01, 2023
Pentwater Capital Management LP History New 4,303,000 97,376 0.52% 9 +4,303,000 New Q3 2023 Nov 14, 2023
Bank of New York Mellon Corp History Reduced 3,674,068 83,144 0.02% 0.03% 10 -1,524,959 -29.33% Q3 2023 Oct 24, 2023
BALYASNY ASSET MANAGEMENT L.P. History Added to 3,585,928 81,149 0.17% 0.02% 11 +3,194,254 815.54% Q3 2023 Nov 14, 2023
Magnetar Financial LLC History New 3,559,341 80,547 2.06% 12 +3,559,341 New Q3 2023 Nov 14, 2023
Hudson Bay Capital Management LP History Added to 3,072,022 69,519 0.55% 0.01% 13 +3,022,022 6044.04% Q3 2023 Dec 07, 2023
Man Group plc History Added to 2,876,698 65,099 0.2% 0.21% 14 +28,904 1.01% Q3 2023 Nov 14, 2023
GOLDMAN SACHS GROUP INC History Added to 2,523,245 57,101 0.01% 0.0% 15 +1,932,947 327.45% Q3 2023 May 15, 2024
Neuberger Berman Group LLC History Reduced 2,510,987 56,823 0.05% 0.08% 16 -1,223,853 -32.77% Q3 2023 Nov 14, 2023
JANUS HENDERSON GROUP PLC History Reduced 2,454,599 55,547 0.04% 0.06% 17 -1,500,659 -37.94% Q3 2023 Nov 14, 2023
MAVERICK CAPITAL LTD History Added to 2,446,122 55,355 1.25% 0.33% 18 +1,807,222 282.86% Q3 2023 Nov 14, 2023
BARCLAYS PLC History Added to 2,385,301 53,979 0.03% 0.0% 19 +2,180,006 1061.89% Q3 2023 Mar 26, 2026
ALLIANCEBERNSTEIN L.P. History Reduced 2,124,664 48,081 0.02% 0.04% 20 -1,629,784 -43.41% Q3 2023 Nov 14, 2023
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ History Reduced 2,014,118 45,579 0.02% 0.02% 21 -491,949 -19.63% Q3 2023 Nov 08, 2023
Liontrust Investment Partners LLP History Reduced 1,874,179 42,414 0.68% 1.31% 22 -1,852,214 -49.71% Q3 2023 Nov 09, 2023
BANK OF MONTREAL /CAN/ History Added to 1,843,496 41,976 0.01% 0.0% 23 +1,453,013 372.11% Q3 2023 Nov 01, 2023
PICTON MAHONEY ASSET MANAGEMENT History New 1,850,000 41,865 1.25% 24 +1,850,000 New Q3 2023 Nov 06, 2023
MARSHALL WACE, LLP History Added to 1,756,065 39,739 0.08% 0.0% 25 +1,705,810 3394.31% Q3 2023 Nov 14, 2023
MORGAN STANLEY History Reduced 1,738,890 39,351 0.0% 0.01% 26 -2,151,256 -55.3% Q3 2023 Nov 15, 2023
D. E. Shaw & Co., Inc. History Added to 1,627,188 36,823 0.04% 0.02% 27 +909,807 126.82% Q3 2023 Nov 14, 2023
NEW YORK LIFE INVESTMENT MANAGEMENT LLC History New 1,541,905 34,893 0.38% 28 +1,541,905 New Q3 2023 Nov 08, 2023
NOMURA HOLDINGS INC History New 1,439,903 32,585 0.09% 29 +1,439,903 New Q3 2023 Nov 14, 2023
ROYAL BANK OF CANADA History Reduced 1,415,008 32,022 0.01% 0.01% 30 -163,502 -10.36% Q3 2023 Nov 14, 2023
AMERIPRISE FINANCIAL INC History Reduced 1,377,940 31,182 0.01% 0.04% 31 -3,577,671 -72.19% Q3 2023 Nov 14, 2023
Point72 Asset Management, L.P. History Reduced 1,330,000 30,097 0.09% 0.59% 32 -6,737,076 -83.51% Q3 2023 Nov 14, 2023
Sculptor Capital LP History New 1,112,000 25,164 0.51% 33 +1,112,000 New Q3 2023 Nov 14, 2023
Woodline Partners LP History Added to 1,105,496 25,017 0.29% 0.03% 34 +1,004,634 996.05% Q3 2023 Nov 14, 2023
BANK OF AMERICA CORP /DE/ History Added to 1,084,930 24,551 0.0% 0.0% 35 +815,248 302.3% Q3 2023 Nov 14, 2023
AQR Arbitrage LLC History New 1,011,285 22,885 1.03% 36 +1,011,285 New Q3 2023 Nov 14, 2023
ADAGE CAPITAL PARTNERS GP, L.L.C. History New 1,003,836 22,716 0.05% 37 +1,003,836 New Q3 2023 Nov 14, 2023
Qube Research & Technologies Ltd History New 958,206 21,684 0.06% 38 +958,206 New Q3 2023 Nov 13, 2023
HSBC HOLDINGS PLC History New 949,251 21,491 0.02% 39 +949,251 New Q3 2023 Nov 13, 2023
VICTORY CAPITAL MANAGEMENT INC History Reduced 897,419 20,308 0.02% 0.03% 40 -382,974 -29.91% Q3 2023 Nov 06, 2023
Calamos Advisors LLC History New 873,713 19,772 0.1% 41 +873,713 New Q3 2023 Oct 26, 2023
FIL Ltd History New 794,000 17,968 0.02% 42 +794,000 New Q3 2023 Nov 13, 2023
Walleye Capital LLC History New 793,191 17,949 0.05% 43 +793,191 New Q3 2023 Nov 21, 2023
Grantham, Mayo, Van Otterloo & Co. LLC History New 749,290 16,956 0.08% 44 +749,290 New Q3 2023 Nov 13, 2023
Perpetual Ltd History Reduced 734,191 16,614 0.17% 0.17% 45 -96,944 -11.66% Q3 2023 Oct 10, 2023
GABELLI FUNDS LLC History New 667,228 15,099 0.12% 46 +667,228 New Q3 2023 Nov 08, 2023
RENAISSANCE TECHNOLOGIES LLC History Added to 612,800 13,868 0.02% 0.01% 47 +255,800 71.65% Q3 2023 Nov 14, 2023
UBS Group AG History Added to 590,304 13,358 0.0% 0.0% 48 +520,748 748.67% Q3 2023 Nov 09, 2023
Caption Management, LLC History New 567,600 12,844 0.2% 49 +567,600 New Q3 2023 Nov 14, 2023
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND History New 534,042 12,085 0.05% 50 +534,042 New Q3 2023 Nov 13, 2023
Verition Fund Management LLC History Added to 511,932 11,585 0.14% 0.0% 51 +501,932 5019.32% Q3 2023 Nov 14, 2023
DRIEHAUS CAPITAL MANAGEMENT LLC History Reduced 428,907 9,706 0.13% 0.34% 52 -661,274 -60.66% Q3 2023 Nov 14, 2023
DF DENT & CO INC History Reduced 390,601 8,839 0.13% 0.28% 53 -447,513 -53.4% Q3 2023 Nov 14, 2023
STATE STREET CORP History Added to 387,600 8,771 0.0% 0.0% 54 +160,494 70.67% Q3 2023 Nov 14, 2023
Mitsubishi UFJ Trust & Banking Corp History Reduced 368,711 8,343 0.02% 0.02% 55 -1,510 -0.41% Q3 2023 Nov 09, 2023
Fisher Asset Management, LLC History Reduced 349,266 7,903 0.0% 0.01% 56 -461,853 -56.94% Q3 2023 Nov 13, 2023
Legal & General Group Plc History Added to 347,801 7,872 0.0% 0.0% 57 +27,645 8.63% Q3 2023 Nov 14, 2023
Russell Investments Group, Ltd. History Reduced 291,589 6,598 0.01% 0.01% 58 -19,136 -6.16% Q3 2023 Nov 13, 2023
Carmignac Gestion History New 274,799 6,218 0.11% 59 +274,799 New Q3 2023 Nov 29, 2023
ABN AMRO INVESTMENT SOLUTIONS History Reduced 269,884 6,107 0.12% 0.43% 60 -600,761 -69.0% Q3 2023 Nov 07, 2025
BRADLEY FOSTER & SARGENT INC/CT History No change 246,775 6,038 0.13% 0.13% 61 0 0.0% Q3 2023 Nov 13, 2023
CITIGROUP INC History Added to 239,807 5,426 0.0% 0.0% 62 +231,334 2730.25% Q3 2023 Dec 06, 2023
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Added to 233,300 5,279 0.0% 0.0% 63 +131,200 128.5% Q3 2023 Nov 14, 2023
Rathbones Group PLC History Added to 231,031 5,228 0.04% 0.05% 64 +24,186 11.69% Q3 2023 Nov 13, 2023
Capula Management Ltd History New 220,030 4,979 0.1% 65 +220,030 New Q3 2023 Nov 03, 2023
CAPSTONE INVESTMENT ADVISORS, LLC History New 200,000 4,526 0.02% 66 +200,000 New Q3 2023 Nov 13, 2023
NATIXIS History New 199,353 4,517 0.03% 67 +199,353 New Q3 2023 Nov 14, 2023
STATE OF WISCONSIN INVESTMENT BOARD History Reduced 183,760 4,158 0.01% 0.02% 68 -169,812 -48.03% Q3 2023 Nov 14, 2023
FRED ALGER MANAGEMENT, LLC History Reduced 182,111 4,121 0.02% 0.47% 69 -3,556,465 -95.13% Q3 2023 Nov 14, 2023
GEODE CAPITAL MANAGEMENT, LLC History Added to 166,594 3,770 0.0% 0.0% 70 +10,650 6.83% Q3 2023 Nov 13, 2023
Centiva Capital, LP History Added to 150,000 3,394 0.07% 0.01% 71 +125,000 500.0% Q3 2023 Nov 14, 2023
Alberta Investment Management Corp History Added to 147,100 3,328 0.04% 1.18% 72 +45,584 44.9% Q3 2023 Nov 14, 2023
JUPITER ASSET MANAGEMENT LTD History No change 141,958 3,212 0.04% 0.04% 73 0 0.0% Q3 2023 Nov 09, 2023
LAZARD ASSET MANAGEMENT LLC History Added to 131,398 2,973 0.0% 0.0% 74 +43,851 50.09% Q3 2023 Nov 14, 2023
AMERICAN CENTURY COMPANIES INC History Reduced 130,089 2,943 0.17% 0.01% 75 -180,676 -58.14% Q3 2023 Nov 30, 2023
BLAIR WILLIAM & CO/IL History Reduced 129,550 2,931 0.01% 0.01% 76 -7,135 -5.22% Q3 2023 Nov 09, 2023
SEI INVESTMENTS CO History Reduced 114,815 2,598 0.0% 0.01% 77 -40,027 -25.85% Q3 2023 Nov 14, 2023
MOORE CAPITAL MANAGEMENT, LP History New 111,900 2,532 0.05% 78 +111,900 New Q3 2023 Nov 14, 2023
TWO SIGMA ADVISERS, LP History New 105,600 2,389 0.01% 79 +105,600 New Q3 2023 Nov 14, 2023
Allianz Asset Management GmbH History New 96,700 2,188 0.0% 80 +96,700 New Q3 2023 Nov 13, 2023
NICHOLAS COMPANY, INC. History No change 88,635 2,005 0.04% 0.04% 81 0 0.0% Q3 2023 Feb 13, 2024
Ninety One UK Ltd History No change 86,781 1,963 0.01% 0.01% 82 0 0.0% Q3 2023 Oct 10, 2023
Robeco Institutional Asset Management B.V. History Reduced 85,781 1,941 0.01% 0.01% 83 -9,535 -10.0% Q3 2023 Oct 24, 2023
NATIONAL BANK OF CANADA /FI/ History Reduced 82,995 1,883 0.0% 0.01% 84 -226,697 -73.2% Q3 2023 Oct 10, 2023
DEUTSCHE BANK AG\ History Reduced 71,800 1,624 0.0% 0.0% 85 -5 -0.01% Q3 2023 Nov 24, 2023
TUDOR INVESTMENT CORP ET AL History New 65,086 1,472 0.01% 86 +65,086 New Q3 2023 Nov 15, 2023
ENVESTNET ASSET MANAGEMENT INC History Reduced 59,663 1,350 0.0% 0.0% 87 -64,725 -52.03% Q3 2023 Nov 13, 2023
MERCER GLOBAL ADVISORS INC /ADV History Added to 56,273 1,273 0.0% 0.01% 88 +594 1.07% Q3 2023 Nov 15, 2023
TWO SIGMA INVESTMENTS, LP History Added to 56,100 1,269 0.0% 0.0% 89 +16,525 41.76% Q3 2023 Nov 14, 2023
Schonfeld Strategic Advisors LLC History New 55,050 1,245 0.01% 90 +55,050 New Q3 2023 Nov 14, 2023
Polar Asset Management Partners Inc. History New 55,000 1,244 0.03% 91 +55,000 New Q3 2023 Nov 14, 2023
WOLVERINE ASSET MANAGEMENT LLC History New 54,422 1,231 0.01% 92 +54,422 New Q3 2023 Nov 13, 2023
ProShare Advisors LLC History Added to 44,304 1,002 0.0% 0.0% 93 +29,732 204.04% Q3 2023 Nov 13, 2023
GAMCO INVESTORS, INC. ET AL History New 41,180 931 0.01% 94 +41,180 New Q3 2023 Nov 08, 2023
abrdn plc History Reduced 40,603 918 0.0% 0.0% 95 -320 -0.78% Q3 2023 Nov 07, 2023
GROUP ONE TRADING, L.P. History Added to 39,071 884 0.0% 0.0% 96 +32,405 486.12% Q3 2023 Nov 09, 2023
M&T BANK CORP History New 36,293 821 0.0% 97 +36,293 New Q3 2023 Nov 02, 2023
FIRST TRUST ADVISORS LP History New 34,592 782 0.0% 98 +34,592 New Q3 2023 Nov 13, 2023
OMERS ADMINISTRATION Corp History New 33,200 751 0.01% 99 +33,200 New Q3 2023 Nov 13, 2023
Pictet Asset Management Holding SA History New 28,051 634 0.0% 100 +28,051 New Q3 2023 Nov 14, 2023
QRG CAPITAL MANAGEMENT, INC. History New 25,494 576 0.01% 101 +25,494 New Q3 2023 Nov 13, 2023
Diversified Trust Co History Added to 25,430 575 0.02% 0.01% 102 +10,015 64.97% Q3 2023 Nov 17, 2023
State of New Jersey Common Pension Fund D History Reduced 24,082 544 0.0% 0.0% 103 -33,152 -57.92% Q3 2023 Nov 08, 2023
GUGGENHEIM CAPITAL LLC History New 23,729 536 0.0% 104 +23,729 New Q3 2023 Nov 14, 2023
LPL Financial LLC History Reduced 21,811 493 0.0% 0.0% 105 -13,158 -37.63% Q3 2023 Nov 13, 2023
JANE STREET GROUP, LLC History Reduced 20,373 461 0.0% 0.0% 106 -49,829 -70.98% Q3 2023 Nov 15, 2023
Maven Securities LTD History New 20,000 452 0.01% 107 +20,000 New Q3 2023 Nov 13, 2023
OPPENHEIMER ASSET MANAGEMENT INC. History Reduced 18,981 429 0.01% 0.02% 108 -25,396 -57.23% Q3 2023 Nov 08, 2023
Williams Jones Wealth Management, LLC. History No change 19,000 429 0.01% 0.01% 109 0 0.0% Q3 2023 Nov 14, 2023
OSAIC HOLDINGS, INC. History Added to 18,854 426 0.0% 0.0% 110 +3,324 21.4% Q3 2023 Nov 13, 2023
NEW YORK STATE COMMON RETIREMENT FUND History Reduced 11,780 266 0.0% 0.0% 111 -2,047 -14.8% Q3 2023 Oct 08, 2025
MML INVESTORS SERVICES, LLC History New 11,283 255 0.0% 113 +11,283 New Q3 2023 Nov 14, 2023
DIMENSIONAL FUND ADVISORS LP History No change 11,301 255 0.0% 0.0% 112 0 0.0% Q3 2023 Nov 09, 2023
Mariner, LLC History Reduced 10,206 230 0.0% 0.0% 114 -5,064 -33.16% Q3 2023 Nov 13, 2023
Vanguard Personalized Indexing Management, LLC History New 10,013 226 0.01% 115 +10,013 New Q3 2023 Nov 08, 2023
Invesco Ltd. History Reduced 8,959 202 0.0% 0.04% 116 -6,144,638 -99.85% Q3 2023 Nov 13, 2023
FMR LLC History Reduced 8,156 184 0.0% 0.01% 117 -4,230,899 -99.81% Q3 2023 Nov 13, 2023
WELLS FARGO & COMPANY/MN History Added to 7,990 180 0.0% 0.0% 118 +6,870 613.39% Q3 2023 Nov 13, 2023
EARNEST PARTNERS LLC History No change 6,479 146 0.0% 0.0% 119 0 0.0% Q3 2023 Nov 14, 2023
Tower Research Capital LLC (TRC) History Reduced 3,050 69 0.0% 0.0% 120 -1,683 -35.56% Q3 2023 Nov 14, 2023
NewEdge Advisors, LLC History New 2,761 62 0.0% 121 +2,761 New Q3 2023 Nov 14, 2023
ASSETMARK, INC History Reduced 1,709 38 0.0% 0.0% 122 -570 -25.01% Q3 2023 Oct 27, 2023
PNC FINANCIAL SERVICES GROUP, INC. History Reduced 1,603 36 0.0% 0.0% 123 -1,037 -39.28% Q3 2023 Nov 13, 2023
TORONTO DOMINION BANK History Reduced 1,390 31 0.0% 0.0% 124 -515 -27.03% Q3 2023 Feb 14, 2024
US BANCORP \DE\ History Reduced 1,242 28 0.0% 0.0% 125 -72 -5.48% Q3 2023 Nov 03, 2023
HM PAYSON & CO History No change 1,219 27 0.0% 0.0% 126 0 0.0% Q3 2023 Nov 06, 2023
SIGNATUREFD, LLC History Added to 1,179 26 0.0% 0.0% 127 +4 0.34% Q3 2023 Nov 03, 2023
1832 Asset Management L.P. History Reduced 1,140 25 0.0% 0.0% 128 -28,407 -96.14% Q3 2023 Nov 13, 2023
RHUMBLINE ADVISERS History Reduced 1,074 24 0.0% 0.0% 129 -95 -8.13% Q3 2023 Nov 09, 2023
Federation des caisses Desjardins du Quebec History New 716 16 0.0% 130 +716 New Q3 2023 Aug 15, 2024
Parallel Advisors, LLC History No change 71 1 0.0% 0.0% 131 0 0.0% Q3 2023 May 20, 2024
Durable Capital Partners LP History Closed out 0 0 3.09% -14,372,447 -100.0% Q2 2023 Aug 17, 2023
HARDING LOEVNER LP History Closed out 0 0 1.53% -10,687,444 -100.0% Q2 2023 Aug 14, 2023
Starboard Value LP History Closed out 0 0 2.43% -4,593,000 -100.0% Q2 2023 Aug 11, 2023
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC History Closed out 0 0 0.21% -2,619,936 -100.0% Q2 2023 Aug 11, 2023
COMGEST GLOBAL INVESTORS S.A.S. History Closed out 0 0 0.57% -1,381,268 -100.0% Q2 2023 Jul 24, 2023
WCM INVESTMENT MANAGEMENT, LLC History Closed out 0 0 0.06% -860,702 -100.0% Q2 2023 Jul 14, 2023
VOLORIDGE INVESTMENT MANAGEMENT, LLC History Closed out 0 0 0.06% -476,530 -100.0% Q2 2023 Aug 14, 2023
AEGON ASSET MANAGEMENT UK PLC History Closed out 0 0 0.19% -469,999 -100.0% Q2 2023 Apr 10, 2026
BAMCO INC /NY/ History Closed out 0 0 0.03% -429,419 -100.0% Q2 2023 Aug 14, 2023
TD ASSET MANAGEMENT INC History Closed out 0 0 0.01% -210,085 -100.0% Q2 2023 Aug 09, 2023
Advisors Capital Management, LLC History Closed out 0 0 0.12% -209,849 -100.0% Q2 2023 Aug 03, 2023
BANK OF NOVA SCOTIA History Closed out 0 0 0.01% -123,030 -100.0% Q2 2023 Aug 03, 2023
Trexquant Investment LP History Closed out 0 0 0.05% -77,516 -100.0% Q2 2023 Aug 11, 2023
VOYA INVESTMENT MANAGEMENT LLC History Closed out 0 0 0.0% -68,475 -100.0% Q2 2023 Feb 07, 2025
SIMPLEX TRADING, LLC History Closed out 0 0 0.0% -43,419 -100.0% Q2 2023 Aug 04, 2023
TRUIST FINANCIAL CORP History Closed out 0 0 0.0% -31,026 -100.0% Q2 2023 Aug 01, 2023
CAPTRUST FINANCIAL ADVISORS History Closed out 0 0 0.0% -12,482 -100.0% Q2 2023 Aug 15, 2023
Belvedere Trading LLC History Closed out 0 0 0.0% -10,907 -100.0% Q2 2023 Aug 08, 2023
MEITAV INVESTMENT HOUSE LTD History Closed out 0 0 0.01% -3,553 -100.0% Q2 2023 Aug 10, 2023
Bellevue Group AG History Closed out 0 0 0.0% -2,573 -100.0% Q2 2023 Aug 14, 2023
Global Retirement Partners, LLC History Closed out 0 0 0.0% -149 -100.0% Q2 2023 Jul 20, 2023
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO History Closed out 0 0 0.0% -97 -100.0% Q2 2023 Aug 14, 2023
Allworth Financial LP History New 8 0 +8 New Q3 2023 Oct 31, 2023
Zurcher Kantonalbank (Zurich Cantonalbank) History Closed out 0 0 -1 -100.0% Q2 2023 Aug 07, 2023