NEEDHAM INVESTMENT MANAGEMENT LLC

Q1 2026 13F-HR Holdings

Location
New York, NY
Holdings as of
3/31/2026
Date filed
5/14/2026
Form type
13F-HR
Num holdings
176
Total value ($000)
$1,956,816
Net value change ($000)
+374,415 (23.7%)
New positions
21
Sold out positions
7
Turnover %
2.6%
Sector allocation + QoQ delta (equities-only)

Holdings aggregated across other managers listed in the original SEC filing. View detailed breakdown

Prev filing: 2/17/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q4 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
LASR 39,951 57.3%
VRT 25,265 54.7%
LINC 24,800 91.3%
VICR 21,595 34.6%
FORM 19,794 51.1%
VSH 18,146 52.7%
UTI 16,083 76.2%
ODC 13,021 41.9%
AIP 12,101 22.9%
TNC 10,231 205.6%
Top Reduces (Value $000, Stocks/ETFs)
GENI -11,924 -40.2%
TDUP -8,397 -21.6%
VITL -5,641 -25.8%
TTMI -4,258 -33.3%
UIS -4,116 -31.0%
SMCI -3,585 -8.9%
AL -2,890 -100.0%
ICHR -2,679 -92.0%
GTLS -2,578 -100.0%
BFAM -2,486 -19.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type