AI Portfolio Summary
In 2025 Q4, Zweig-DiMenna Associates LLC maintained a portfolio of 129 distinct positions. The most significant new addition to the portfolio was MICROSOFT CORP, which now represents 3.75% of the total fund value. They heavily accumulated shares in AMAZON COM INC, increasing their position by 1.7%. Conversely, Zweig-DiMenna Associates LLC completely exited their position in BOSTON SCIENTIFIC CO.
Total Positions
129
Quarter
2025 Q4
Top Holding
AMZN (5.3%)
Top 10 Concentration
38.4%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
1-25 of 129
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AMZN
AMAZON COM INC
|
Consumer Cyclical | 5.27% | 5.55% |
#1
1
Prev: #2
|
4.6 | 6,300 | 1.7% |
P
S
|
367,784 | $84,891,903 | 2012 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
APP
APPLOVIN CORP
|
Communication Services | 5.02% | 5.69% |
#2
1
Prev: #1
|
5.5 | 6,745 | 6.0% |
P
S
|
119,945 | $80,821,340 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
WGS
GENEDX HOLDINGS...
|
Healthcare | 4.83% | 4.54% |
#3
1
Prev: #4
|
3.4 | -4,475 | -0.7% |
P
S
|
597,825 | $77,753,120 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AVGO
BROADCOM INC
|
Technology | 4.56% | 4.86% |
#4
1
Prev: #3
|
2.8 | 1,675 | 0.8% |
P
S
|
212,380 | $73,504,718 | 2016 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
N/A
CALL
MICROSOFT CORP
|
—
|
CALL Option | 3.75% | — |
#5
Prev: #—
|
5.5 | 1,250 | no change |
NEW
|
1,250 | $60,452,499 | — | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | ||
|
N/A
CALL
AMAZON COM INC
|
—
|
CALL Option | 3.72% | — |
#6
Prev: #—
|
5.0 | 2,600 | no change |
NEW
|
2,600 | $60,013,202 | — | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | ||
|
TSM
TAIWAN SEMICOND...
|
Technology | 3.60% | 3.76% |
#7
1
Prev: #6
|
1.9 | -1,550 | -0.8% |
P
S
|
190,920 | $58,018,679 | 2013 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LITE
LUMENTUM HLDGS ...
|
Technology | 3.01% | 1.49% |
#8
8
Prev: #16
|
1.7 | 617 | 0.5% |
P
S
|
131,567 | $48,494,281 | 2017 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
PWR
QUANTA SVCS INC
|
Industrials | 2.59% | 2.87% |
#9
1
Prev: #8
|
2.0 | no change | no change |
P
S
|
99,000 | $41,783,940 | 2012 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
NVDA
NVIDIA CORPORAT...
|
Technology | 2.04% | 2.23% |
#10
1
Prev: #9
|
1.3 | 5,800 | 3.4% |
P
S
|
176,365 | $32,892,073 | 2012 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
HUT
HUT 8 MINING CO...
|
Financial Services | 1.92% | 1.72% |
#11
2
Prev: #13
|
1.3 | -34,250 | -4.8% |
P
S
|
672,750 | $30,906,135 | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
NTRA
NATERA INC
|
Healthcare | 1.92% | 1.49% |
#12
3
Prev: #15
|
1.3 | 2,300 | 1.7% |
P
S
|
134,800 | $30,881,332 | 2024 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CLS
CELESTICA INC
|
Technology | 1.84% | 1.73% |
#13
1
Prev: #12
|
1.7 | no change | no change |
P
S
|
100,439 | $29,690,773 | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CYBR
CYBERARK SOFTWA...
|
Technology | 1.81% | 2.21% |
#14
4
Prev: #10
|
1.7 | no change | no change |
P
S
|
65,459 | $29,198,642 | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
N/A
CALL
ALPHABET INC
|
—
|
CALL Option | 1.60% | — |
#15
Prev: #—
|
4.1 | 825 | no change |
NEW
|
825 | $25,822,500 | — | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | ||
|
MSFT
MICROSOFT CORP
|
Technology | 1.42% | 1.77% |
#16
5
Prev: #11
|
1.1 | -1,300 | -2.7% |
P
S
|
47,450 | $22,947,769 | 2012 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
WULF
TERAWULF INC
|
Financial Services | 1.33% | 1.51% |
#17
3
Prev: #14
|
1.0 | -12,000 | -0.6% |
P
S
|
1,871,700 | $21,505,833 | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MRVL
MARVELL TECHNOL...
|
Technology | 1.29% | 1.46% |
#18
1
Prev: #17
|
1.0 | -3,571 | -1.4% |
P
S
|
245,428 | $20,856,471 | 2012 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
STX
SEAGATE TECHNOL...
|
Technology | 1.28% | 1.26% |
#19
1
Prev: #20
|
1.0 | -1,224 | -1.6% |
P
S
|
75,001 | $20,654,525 | 2012 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BABA
ALIBABA GROUP H...
|
Consumer Cyclical | 1.25% | 0.69% |
#20
30
Prev: #50
|
3.5 | 82,150 | 149.8% |
P
S
|
137,000 | $20,081,460 | 2014 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
META
META PLATFORMS ...
|
Communication Services | 1.24% | 1.08% |
#21
3
Prev: #24
|
3.0 | 9,200 | 43.6% |
P
S
|
30,295 | $19,997,427 | 2012 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
N/A
CALL
META PLATFORMS ...
|
—
|
CALL Option | 1.23% | — |
#22
Prev: #—
|
4.0 | 300 | no change |
NEW
|
300 | $19,802,701 | — | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | ||
|
V
VISA INC
|
Financial Services | 1.21% | 1.00% |
#23
8
Prev: #31
|
3.0 | 13,600 | 32.5% |
P
S
|
55,397 | $19,428,282 | 2012 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
DAL
DELTA AIR LINES...
|
Industrials | 1.17% | 1.07% |
#24
2
Prev: #26
|
1.0 | 3,500 | 1.3% |
P
S
|
272,310 | $18,898,314 | 2012 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
VRT
VERTIV HOLDINGS...
|
Industrials | 1.02% | 1.09% |
#25
2
Prev: #23
|
0.9 | -2,007 | -1.9% |
P
S
|
101,693 | $16,475,283 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
N/A
CALL
BOSTON SCIENTIF...
|
—
|
CALL Option | 0.00% | 4.10% |
Sold All 😨
(Was: #5) |
0.0 | -6,000 | -100.0% |
CLOSED
|
— | $— | — | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | ||
|
N/A
CALL
AMAZON COM INC
|
—
|
CALL Option | 0.00% | 3.38% |
Sold All 😨
(Was: #7) |
0.0 | -2,200 | -100.0% |
CLOSED
|
— | $— | — | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | ||
|
QXO
QXO INC
|
Industrials | 0.00% | 1.07% |
Sold All 😨
(Was: #25) |
0.0 | -802,800 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
PINS
PINTEREST INC
|
Communication Services | 0.00% | 1.06% |
Sold All 😨
(Was: #27) |
0.0 | -472,350 | -100.0% |
CLOSED
|
— | $— | 2019 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
N/A
CALL
BOSTON SCIENTIF...
|
—
|
CALL Option | 0.00% | 0.99% |
Sold All 😨
(Was: #32) |
0.0 | -1,450 | -100.0% |
CLOSED
|
— | $— | — | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | ||
|
N/A
CALL
ALPHABET INC
|
—
|
CALL Option | 0.00% | 0.85% |
Sold All 😨
(Was: #35) |
0.0 | -500 | -100.0% |
CLOSED
|
— | $— | — | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | ||
|
TCEHY
TENCENT HOLDING...
|
Communication Services | 0.00% | 0.70% |
Sold All 😨
(Was: #47) |
0.0 | -117,900 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
NOW
SERVICENOW INC
|
Technology | 0.00% | 0.69% |
Sold All 😨
(Was: #51) |
0.0 | -10,650 | -100.0% |
CLOSED
|
— | $— | 2013 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
N/A
CALL
GENEDX HOLDINGS...
|
—
|
CALL Option | 0.00% | 0.66% |
Sold All 😨
(Was: #53) |
0.0 | -875 | -100.0% |
CLOSED
|
— | $— | — | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | ||
|
VRNA
VERONA PHARMA P...
|
Unknown | 0.00% | 0.54% |
Sold All 😨
(Was: #63) |
0.0 | -72,518 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
GLXY
GALAXY DIGITAL ...
|
Financial Services | 0.00% | 0.42% |
Sold All 😨
(Was: #69) |
0.0 | -178,350 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TJX
TJX CO INC
|
Consumer Cyclical | 0.00% | 0.42% |
Sold All 😨
(Was: #70) |
0.0 | -41,675 | -100.0% |
CLOSED
|
— | $— | 2012 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SITE
SITEONE LANDSCA...
|
Industrials | 0.00% | 0.41% |
Sold All 😨
(Was: #71) |
0.0 | -45,600 | -100.0% |
CLOSED
|
— | $— | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
PGY
PAGAYA TECHNOLO...
|
Technology | 0.00% | 0.39% |
Sold All 😨
(Was: #74) |
0.0 | -186,075 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
UTI
UNIVERSAL TECH
|
Consumer Defensive | 0.00% | 0.32% |
Sold All 😨
(Was: #81) |
0.0 | -141,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
EQT
EQT CORP
|
Energy | 0.00% | 0.25% |
Sold All 😨
(Was: #87) |
0.0 | -66,500 | -100.0% |
CLOSED
|
— | $— | 2013 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BA
THE BOEING COMP...
|
Industrials | 0.00% | 0.24% |
Sold All 😨
(Was: #89) |
0.0 | -15,900 | -100.0% |
CLOSED
|
— | $— | 2012 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
M
MACYS INC
|
Consumer Cyclical | 0.00% | 0.21% |
Sold All 😨
(Was: #91) |
0.0 | -166,000 | -100.0% |
CLOSED
|
— | $— | 2012 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
OUST
OUSTER INC
|
Technology | 0.00% | 0.17% |
Sold All 😨
(Was: #92) |
0.0 | -90,150 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MGNI
MAGNITE INC
|
Communication Services | 0.00% | 0.15% |
Sold All 😨
(Was: #94) |
0.0 | -99,900 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
N/A
KYIVSTAR GROUP ...
|
—
|
Unknown | 0.00% | 0.14% |
Sold All 😨
(Was: #95) |
0.0 | -160,000 | -100.0% |
CLOSED
|
— | $— | — | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | ||
|
ANGI
ANGI INC
|
Communication Services | 0.00% | 0.08% |
Sold All 😨
(Was: #96) |
0.0 | -70,000 | -100.0% |
CLOSED
|
— | $— | 2018 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
HITI
HIGH TIDE INC
|
Healthcare | 0.00% | 0.04% |
Sold All 😨
(Was: #98) |
0.0 | -151,500 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) |
Showing 1-25 of 129 holdings