13FBOX
Zweig-DiMenna Associates LLC · 13F Holdings
Options Calculator Rankings

Zweig-DiMenna Associates LLC

No.2604 Data as of 2026Q2
Latest AUM (Q2 2026)
$1.10B
QoQ Change Q1 2026
+$380.0M+52.6%
Holdings
70
New Buys
21
Adds
13
Reduces
26
Exits
12
Unchanged
10
Holdings Value Trend
Holdings by Sector
Stock Ownership TrendPortfolio %Prev Q %Q2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
SSANDISK CORP COMSNDK
6.73%2.19%$74.1M32,609$15.8M24,850+7,759+31.22%Add
AMAZON COM INCAMZN
4.9%10.37%$54.0M226,579$74.9M359,759-133,180-37.02%Reduce
MICRON TECHNOLOGY INCMU
4.33%2.13%$47.8M41,377$15.4M45,500-4,123-9.06%Reduce
GENEDX HOLDINGS CORPWGS
3.56%6.13%$39.3M571,950$44.3M689,290-117,340-17.02%Reduce
APPLIED MATLS INCAMAT
3.55%3.09%$39.1M54,128$22.3M65,300-11,172-17.11%Reduce
LAM RESEARCH CORPLRCX
3.5%2.85%$38.6M88,966$20.6M96,500-7,534-7.81%Reduce
ADVANCED MICRO DEVICES INCAMD
3.33%0.98%$36.7M63,226$7.1M34,759+28,467+81.90%Add
COHERENT CORPCOHR
3.31%3.85%$36.4M92,371$27.8M116,750-24,379-20.88%Reduce
AAPPLOVIN CORPAPP
3.21%4.46%$35.4M68,675$32.2M80,950-12,275-15.16%Reduce
LUMENTUM HLDGS INCLITE
2.85%3.97%$31.4M36,553$28.6M40,750-4,197-10.30%Reduce
TAIWAN SEMICONDUCTOR MANUFACTSM
2.8%3.62%$30.9M64,728$26.2M77,425-12,697-16.40%Reduce
NVIDIA CORPORATIONNVDA
2.66%3.15%$29.3M146,615$22.8M130,640+15,975+12.23%Add
VISA INCV
2.4%2.79%$26.5M77,150$20.2M66,700+10,450+15.67%Add
BROADCOM INCAVGO
2.39%2.98%$26.4M69,814$21.5M69,600+214+0.31%Add
RREVOLUTION MEDICINES INC COMRVMD
2.04%0.11%$22.5M120,200$805,9118,287+111,913+1,350.46%Add
NXP SEMICONDUCTORS N VNXPI
2.02%1.1%$22.3M79,301$8.0M40,412+38,889+96.23%Add
NATERA INCNTRA
2.02%2.11%$22.3M81,982$15.2M76,250+5,732+7.52%Add
PPLANET LABS PBC CLASS APL
1.98%$21.9M660,200$00+660,200New Buy
VERTIV HOLDINGS COVRT
1.93%2.76%$21.3M63,502$19.9M79,583-16,081-20.21%Reduce
TTERADYNE INCTER
1.67%1.56%$18.4M38,034$11.3M38,03400.00%Unchanged
BLOOM ENERGY CORPBE
1.58%1.17%$17.4M57,525$8.5M62,500-4,975-7.96%Reduce
SEAGATE TECHNOLOGY HLDNGS PLSTX
1.56%0.97%$17.2M17,844$7.0M17,84400.00%Unchanged
DDELL TECHNOLOGIES INC CLASS CDELL
1.47%$16.2M37,500$00+37,500New Buy
TTERAWULF INC COMWULF
1.43%1.33%$15.8M637,982$9.6M667,830-29,848-4.47%Reduce
CROWDSTRIKE HLDGS INCCRWD
1.42%2.51%$15.7M20,511$18.2M46,500-25,989-55.89%Reduce
CAPITAL ONE FINL CORPCOF
1.37%$15.0M75,000$00+75,000New Buy
META PLATFORMS INCMETA
1.36%2.88%$14.9M26,520$20.8M36,320-9,800-26.98%Reduce
ALPHABET INCGOOGL
1.34%2.06%$14.8M41,450$14.9M51,675-10,225-19.79%Reduce
ANALOG DEVICES INC COMADI
1.31%$14.4M36,250$00+36,250New Buy
MARVELL TECHNOLOGY INCMRVL
1.3%$14.4M48,233$00+48,233New Buy
QUANTA SVCS INCPWR
1.3%1.18%$14.3M19,850$8.5M15,550+4,300+27.65%Add
SSOLARIS ENERGY INFRAS INCSEI
1.26%0.37%$13.9M172,650$2.7M47,500+125,150+263.47%Add
INTEL CORPINTC
1.25%$13.7M98,400$00+98,400New Buy
DELTA AIR LINES INCDAL
1.14%1.95%$12.5M133,850$14.1M212,060-78,210-36.88%Reduce
SPOTIFY TECHNOLOGY S A SHSSPOT
1.13%1.84%$12.4M27,021$13.3M27,405-384-1.40%Reduce
OONTO INNOVATION INCONTO
1.12%$12.3M32,600$00+32,600New Buy
MICROCHIP TECHNOLOGYMCHP
1.04%1.32%$11.5M125,644$9.5M147,000-21,356-14.53%Reduce
CCAREDX INCCDNA
1.01%0.94%$11.1M388,812$6.8M390,255-1,443-0.37%Reduce
MICROSOFT CORPMSFT
0.99%1.43%$10.9M29,200$10.3M27,850+1,350+4.85%Add
APPLIED OPTOELECTRONICS INCAAOI
0.97%0.94%$10.6M71,835$6.8M80,050-8,215-10.26%Reduce
ARISTA NETWORKS INCANET
0.96%1.33%$10.6M62,304$9.6M78,500-16,196-20.63%Reduce
PORCH GROUP INCPRCH
0.95%0.83%$10.4M693,738$6.0M839,500-145,762-17.36%Reduce
QQXO INCQXO
0.94%1.57%$10.3M598,900$11.3M582,500+16,400+2.82%Add
XOMETRY INCXMTR
0.9%0.58%$9.9M102,650$4.2M102,65000.00%Unchanged
SIRIUSPOINT LTDSPNT
0.87%1.19%$9.5M397,350$8.6M397,35000.00%Unchanged
TTHREDUP INCTDUP
0.72%0.66%$7.9M1.2M$4.8M1.5M-300,500-20.66%Reduce
EEMBRAER S.A.FGM
0.71%1%$7.8M122,161$7.2M122,16100.00%Unchanged
FFABRINETFN
0.66%0.93%$7.3M12,900$6.7M12,90000.00%Unchanged
NETFLIX INCNFLX
0.65%1.34%$7.2M101,000$9.7M101,00000.00%Unchanged
KKRATOS DEFENSE & SEC SOLUTIOKTOS
0.65%1.51%$7.1M143,026$10.9M155,026-12,000-7.74%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow