NEEDHAM INVESTMENT MANAGEMENT LLC

Q2 2026 13F-HR Holdings

Location
New York, NY
Holdings as of
6/30/2026
Date filed
8/13/2026
Form type
13F-HR
Num holdings
176
Total value ($000)
$3,325,608
Net value change ($000)
+1,368,792 (69.9%)
New positions
13
Sold out positions
13
Turnover %
5.6%
Sector allocation + QoQ delta (equities-only)

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

Prev filing: 5/14/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q1 2026
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)
AIP 125,858 193.7%
VICR 114,963 136.8%
VSH 110,695 210.6%
PDFS 80,018 120.9%
CECO 63,797 276.3%
VPG 62,876 233.6%
ELMET GROUP CO (THE) 52,102 NEW
TDUP 39,277 129.1%
TTI 35,276 122.7%
VECO 34,318 115.2%
Top Reduces (Value $000, Stocks/ETFs)
THR -31,878 -100.0%
ADTN -9,200 -59.5%
HON -6,216 -100.0%
PLAB -5,402 -22.1%
HII -5,175 -24.7%
BFAM -4,216 -39.8%
FIGR -2,459 -100.0%
VITL -2,166 -13.3%
MXL -2,000 -100.0%
CMTL -1,996 -51.2%
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.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type