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Portfolio (Quarterly) Guide ↗

NEEDHAM INVESTMENT MANAGEMENT LLC

· CIK 0001167212
13F Portfolio $2.0B AUM 348 positions Filed May 15, 2026 EDGAR ↗ ← All Funds
Q1 2026 Q4 2025 · All 21 New 64 Added 28 Reduced 7 Exited
Page 2 of 4  ·  64 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
21 GENI GENIUS SPORTS LIMITED Communication Services 4,000,000.0 $17.7M 0.91% +1.3M +48.7% $4.43 +10.4%
22 WTTR SELECT WATER SOLUTIONS INC Utilities 1,155,000.0 $17.7M 0.90% +380K +49.0% $15.30 +30.1%
23 GRC GORMAN RUPP CO Industrials 272,500.0 $16.9M 0.86% +12K +4.8% $62.13 +16.6%
24 VITL VITAL FARMS INC Consumer Defensive 1,150,000.0 $16.2M 0.83% +465K +67.9% $14.12 -33.2%
25 ASPN ASPEN AEROGELS INC Industrials 4,518,775.0 $15.5M 0.79% +167K +3.8% $3.42 +59.9%
26 BRKR BRUKER CORP Healthcare 424,250.0 $15.3M 0.78% +60K +16.3% $36.12 +24.5%
27 TNC TENNANT CO Industrials 229,000.0 $15.2M 0.78% +162K +239.3% $66.40 +24.8%
28 SOLS SOLSTICE ADVANCED MATLS INC Basic Materials 187,500.0 $14.3M 0.73% +12K +7.1% $76.16 +10.9%
29 GNRC GENERAC HLDGS INC Industrials 72,450.0 $14.2M 0.72% +38K +110.0% $195.33 +26.9%
30 MKL MARKEL GROUP INC Financial Services 6,700.0 $12.8M 0.66% +475.0 +7.6% $1914.07 -3.2%
31 J JACOBS SOLUTIONS INC Industrials 96,000.0 $12.2M 0.62% +38K +65.5% $127.28 -10.4%
32 BWXT BWX TECHNOLOGIES INC Industrials 59,000.0 $12.1M 0.62% +23K +63.9% $204.49 -1.0%
33 MDU MDU RES GROUP INC Industrials 557,500.0 $11.6M 0.59% +16K +2.9% $20.72 +5.4%
34 EQIX EQUINIX INC Real Estate 11,200.0 $11.0M 0.56% +450.0 +4.2% $980.24 +10.0%
35 ESOA ENERGY SERVICES OF AMER CORP Industrials 800,000.0 $10.5M 0.54% +215K +36.6% $13.13 +34.4%
36 TRNS TRANSCAT INC Industrials 130,500.0 $9.6M 0.49% +6K +4.9% $73.45 -7.6%
37 ASML ASML HLDG NV Technology 5,800.0 $7.7M 0.39% +300.0 +5.5% $1320.83 +20.5%
38 MASS 908 DEVICES INC Healthcare 1,240,000.0 $7.6M 0.39% +470K +61.0% $6.12 +16.3%
39 EVLV EVOLV TECHNOLOGIES HLDNGS IN Industrials 1,250,000.0 $7.6M 0.39% +700K +127.3% $6.05 -0.8%
40 BSY BENTLEY SYS INC Technology 215,000.0 $7.6M 0.39% +75K +53.6% $35.12 -5.1%
Page 2 of 4  ·  64 positions

Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Technology 47.3%
Industrials 25.7%
Consumer Defensive 5.5%
Basic Materials 4.8%
Healthcare 4.4%
Consumer Cyclical 3.6%
Financial Services 2.2%
Utilities 2.2%
Energy 2.1%
Communication Services 1.5%