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ZDA

Zweig-DiMenna Associates Portfolio holdings

AUM $722M
1-Year Est. Return 97.69%
This Fund
S&P 500
This Quarter Est. Return
+13.56%
1 Year Est. Return
+97.69%
3 Year Est. Return
+317.96%
5 Year Est. Return
+499.45%
10 Year Est. Return
+3,067.75%
AUM
$1.61B
AUM Growth
+$182M
Cap. Flow
+$96.1M
Cap. Flow %
5.97%
Top 10 Hldgs %
38.4%
Holding
129
New
30
Increased
23
Reduced
29
Closed
23

Top Buys

1
BABA icon
Alibaba
BABA
+$13.4M
2
SNDK
Sandisk
SNDK
+$13.3M
3
XBI icon
State Street SPDR S&P Biotech ETF
XBI
+$12.7M
4
COHR icon
Coherent
COHR
+$11.5M
5
SNPS icon
Synopsys
SNPS
+$10.2M

Top Sells

1
QXO
QXO Inc
QXO
+$15.3M
2
PINS icon
Pinterest
PINS
+$15.2M
3
CRWV
CoreWeave
CRWV
+$10.3M
4
NOW icon
ServiceNow
NOW
+$9.8M
5
VRNA
Verona Pharma
VRNA
+$7.74M

Sector Composition

1 Technology 33.1%
2 Industrials 11.17%
3 Communication Services 9.97%
4 Healthcare 9.89%
5 Consumer Discretionary 8.74%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AMZN icon
1
Amazon
AMZN
$2.66T
$84.9M 5.27%
367,784
+6,300
+2% +$1.44M
APP icon
2
Applovin
APP
$142B
$80.8M 5.02%
119,945
+6,745
+6% +$4.25M
WGS icon
3
GeneDx Holdings
WGS
$1.87B
$77.8M 4.83%
597,825
-4,475
-0.7% -$614K
AVGO icon
4
Broadcom
AVGO
$1.76T
$73.5M 4.56%
212,380
+1,675
+0.8% +$599K
TSM icon
5
TSMC
TSM
$2.05T
$58M 3.6%
190,920
-1,550
-0.8% -$455K
LITE icon
6
Lumentum
LITE
$57B
$48.5M 3.01%
131,567
+617
+0.5% +$158K
PWR icon
7
Quanta Services
PWR
$94.4B
$41.8M 2.59%
99,000
– –
NVDA icon
8
NVIDIA
NVDA
$4.89T
$32.9M 2.04%
176,365
+5,800
+3% +$1.08M
HUT
9
Hut 8
HUT
$10.3B
$30.9M 1.92%
672,750
-34,250
-5% -$1.51M
NTRA icon
10
Natera
NTRA
$38.7B
$30.9M 1.92%
134,800
+2,300
+2% +$480K
CLS icon
11
Celestica
CLS
$34.5B
$29.7M 1.84%
100,439
– –
CYBR
12
DELISTED
CyberArk
CYBR
$29.2M 1.81%
65,459
– –
MSFT icon
13
Microsoft
MSFT
$2.93T
$22.9M 1.42%
47,450
-1,300
-3% -$651K
WULF icon
14
TeraWulf
WULF
$8.83B
$21.5M 1.33%
1,871,700
-12,000
-0.6% -$161K
MRVL icon
15
Marvell Technology
MRVL
$168B
$20.9M 1.29%
245,428
-3,571
-1% -$313K
STX icon
16
Seagate
STX
$178B
$20.7M 1.28%
75,001
-1,224
-2% -$318K
BABA icon
17
Alibaba
BABA
$277B
$20.1M 1.25%
137,000
+82,150
+150% +$13.4M
META icon
18
Meta Platforms (Facebook)
META
$1.63T
$20M 1.24%
30,295
+9,200
+44% +$6.14M
V icon
19
Visa
V
$683B
$19.4M 1.21%
55,397
+13,600
+33% +$4.63M
DAL icon
20
Delta Air Lines
DAL
$55.4B
$18.9M 1.17%
272,310
+3,500
+1% +$219K
VRT icon
21
Vertiv
VRT
$111B
$16.5M 1.02%
101,693
-2,007
-2% -$348K
SPOT icon
22
Spotify
SPOT
$98.1B
$16.4M 1.02%
28,235
+14,100
+100% +$8.81M
GOOGL icon
23
Alphabet (Google) Class A
GOOGL
$4.21T
$16.4M 1.02%
52,275
+4,300
+9% +$1.23M
NFLX icon
24
Netflix
NFLX
$289B
$16.1M 1%
171,200
+44,950
+36% +$4.85M
AMD icon
25
Advanced Micro Devices
AMD
$803B
$16M 0.99%
74,579
+1,977
+3% +$444K
1
2 3 4 5

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Zweig-DiMenna Associates's Q4 2025 Portfolio in Review

As of Q4 2025, Zweig-DiMenna Associates held 129 positions worth $1.61B, up 13% from $1.43B the previous quarter. Its ten largest holdings account for 38% of the portfolio.

Zweig-DiMenna Associates deployed $96.1M of net new capital in Q4 2025, opening 30 new positions and adding to 23 existing holdings. Its largest new stake was Sandisk: 66,500 shares worth $15.8M.

By sector, the portfolio is most concentrated in Technology at 33% of assets, up from 31% a quarter earlier, followed by Industrials and Communication Services.

On the sell side, the largest reduction was CoreWeave, an estimated $10.3M trimmed.

  • Zweig-DiMenna Associates's largest Q4 2025 buy was Sandisk: 66,500 shares worth $15.8M.
  • Zweig-DiMenna Associates added most to Alibaba in Q4 2025, an estimated $13.4M increase.
  • Zweig-DiMenna Associates's biggest Q4 2025 reduction was CoreWeave, cutting an estimated $10.3M.
  • Zweig-DiMenna Associates fully exited QXO Inc in Q4 2025, selling an estimated $15.3M.
  • Zweig-DiMenna Associates's ten largest holdings make up 38% of its $1.61B portfolio in Q4 2025.
  • Zweig-DiMenna Associates opened 30 new positions and closed 23 in Q4 2025.
  • Zweig-DiMenna Associates's portfolio value rose 13% quarter-over-quarter to $1.61B.

Based on Zweig-DiMenna Associates's 13F filing for Q4 2025, filed 10 Feb 2026.