13FBOX
NEEDHAM INVESTMENT MANAGEMENT LLC · 13F Holdings
Options Calculator Rankings

NEEDHAM INVESTMENT MANAGEMENT LLC

No.1280 Data as of 2026Q2
Latest AUM (Q2 2026)
$3.33B
QoQ Change Q1 2026
+$1.37B+69.9%
Holdings
176
New Buys
12
Adds
77
Reduces
27
Exits
12
Unchanged
60
Holdings Value Trend
Holdings by Sector
Stock Ownership TrendPortfolio %Prev Q %Q2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
VVICOR CORPVICR
5.98%4.29%$199.0M524,000$84.0M522,000+2,000+0.38%Add
AARTERIS INCAIP
5.74%3.32%$190.8M3.9M$65.0M4.0M-25,000-0.63%Reduce
VVISHAY INTERTECHNOLOGY INCVSH
4.91%2.69%$163.3M3.0M$52.6M2.9M+115,610+3.96%Add
PPDF SOLUTIONS INCPDFS
4.4%3.38%$146.2M2.1M$66.2M2.0M+42,300+2.09%Add
NNLIGHT INCLASR
4.17%5.6%$138.7M2.0M$109.6M1.9M+70,000+3.64%Add
VERTIV HOLDINGS COVRT
2.88%3.65%$95.7M285,750$71.5M285,250+500+0.18%Add
VVISHAY PRECISION GROUP INC COMVPG
2.7%1.38%$89.8M599,000$26.9M620,000-21,000-3.39%Reduce
FFORMFACTOR INCFORM
2.63%2.99%$87.6M547,500$58.5M603,500-56,000-9.28%Reduce
CCECO ENVIRONMENTAL CORPCECO
2.61%1.18%$86.9M957,500$23.1M387,500+570,000+147.10%Add
OOIL DRI CORP AMERODC
2.11%2.25%$70.1M686,000$44.1M677,500+8,500+1.25%Add
TTHREDUP INCTDUP
2.1%1.55%$69.7M10.2M$30.4M9.3M+900,000+9.70%Add
LLINCOLN EDL SVCS CORPLINC
1.99%2.66%$66.1M1.3M$52.0M1.3M+47,500+3.72%Add
VVEECO INSTRS INC DELVECO
1.93%1.52%$64.1M845,850$29.8M880,000-34,150-3.88%Reduce
TTETRA TECHNOLOGIES INC DELTTI
1.93%1.47%$64.0M5.7M$28.8M3.4M+2.3M+67.45%Add
SUPER MICRO COMPUTER INCSMCI
1.64%1.88%$54.5M1.9M$36.8M1.6M+242,000+14.97%Add
EELMET GROUP CO (THE) COMMON STOCKELMT
1.57%$52.1M2.6M$00+2.6MNew Buy
MMKS INC.MKSI
1.5%1.41%$49.9M112,250$27.6M120,000-7,750-6.46%Reduce
UUNIVERSAL TECHNICAL INST INCUTI
1.45%1.9%$48.3M1.1M$37.2M1.0M+100,000+9.71%Add
NNOVA LTDNVMI
1.45%2.05%$48.1M88,650$40.0M92,150-3,500-3.80%Reduce
COHERENT CORPCOHR
1.1%1.28%$36.5M92,500$25.1M105,500-13,000-12.32%Reduce
KLA CORPKLAC
0.93%0.77%$30.9M102,500$15.1M10,250+92,250+900.00%Add
CCRA INTL INCCRAI
0.92%1.16%$30.7M215,506$22.7M140,006+75,500+53.93%Add
GGENIUS SPORTS LIMITEDGENI
0.9%0.91%$29.8M4.9M$17.7M4.0M+925,000+23.13%Add
VVIASAT INCVSAT
0.89%0.77%$29.7M330,600$15.1M330,60000.00%Unchanged
PARSONS CORP DELPSN
0.87%1.13%$29.1M555,000$22.2M409,000+146,000+35.70%Add
AAMBIQ MICRO INC COMMON STOCKAMBQ
0.86%0.26%$28.6M323,700$5.1M200,000+123,700+61.85%Add
CCENTURI HOLDINGS INCCTRI
0.86%1.22%$28.5M942,628$23.9M817,628+125,000+15.29%Add
BRUKER CORPBRKR
0.83%0.78%$27.6M459,250$15.3M424,250+35,000+8.25%Add
ARLO TECHNOLOGIES INCARLO
0.81%1.28%$26.9M2.0M$25.0M1.8M+235,000+13.35%Add
NVENT ELECTRIC PLCNVT
0.79%0.93%$26.2M154,500$18.3M154,50000.00%Unchanged
SELECT WATER SOLUTIONS INCWTTR
0.78%0.9%$26.0M1.3M$17.7M1.2M+145,000+12.55%Add
GGORMAN RUPP CO EQUITY CLASS EQUITYGRC
0.75%0.87%$25.0M272,500$16.9M272,50000.00%Unchanged
GENERAC HLDGS INCGNRC
0.72%0.72%$24.0M82,000$14.2M72,450+9,550+13.18%Add
AASTRONICS CORPATRO
0.67%0.93%$22.1M272,500$18.2M272,50000.00%Unchanged
AKAMAI TECHNOLOGIES INCAKAM
0.65%1.05%$21.7M183,500$20.5M178,500+5,000+2.80%Add
BBADGER METER INCBMI
0.65%0.23%$21.5M145,000$4.6M30,000+115,000+383.33%Add
TTENNANT COTNC
0.64%0.78%$21.2M242,500$15.2M229,000+13,500+5.90%Add
EEVERUS CONSTR GROUPECG
0.63%0.76%$21.0M126,500$14.9M126,50000.00%Unchanged
CLEAN HARBORS INCCLH
0.63%1.01%$20.9M70,106$19.7M68,856+1,250+1.82%Add
ASURE SOFTWARE INCASUR
0.63%1.15%$20.9M2.6M$22.4M2.6M+27,500+1.05%Add
ASPEN AEROGELS INC COMASPN
0.62%0.79%$20.7M3.3M$15.5M4.5M-1.3M-27.84%Reduce
MMATRIX SVC CO COMMTRX
0.59%0.84%$19.7M1.4M$16.5M1.4M00.00%Unchanged
MMYR GROUP INCMYRG
0.59%0.56%$19.5M39,000$10.9M38,600+400+1.04%Add
PHOTRONICS INCPLAB
0.57%1.25%$19.0M585,500$24.4M605,000-19,500-3.22%Reduce
LANTRONIX INCLTRX
0.56%$18.5M3.2M$00+3.2MNew Buy
EENTEGRIS INCENTG
0.55%0.7%$18.3M101,500$13.7M117,000-15,500-13.25%Reduce
EVOLV TECHNOLOGIES HLDNGS INC COM CL AEVLV
0.54%0.39%$17.8M3.1M$7.6M1.3M+1.8M+146.00%Add
BWX TECHNOLOGIES INCBWXT
0.51%0.62%$17.0M87,500$12.1M59,000+28,500+48.31%Add
SSOLSTICE ADVANCED MATLS INCSOL
0.5%0.73%$16.6M187,500$14.3M187,50000.00%Unchanged
FRANKLIN ELEC INC COMFELE
0.5%$16.5M154,200$00+154,200New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow