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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

Rank Stock Value
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

Rank Stock Value
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

Rank Sector Weight
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
LUXE
76
LuxExperience B.V.
LUXE
$1.13B
$4.28M 0.27%
512,000
-237,700
-32% -$2.12M
MA icon
77
Mastercard
MA
$491B
$4.25M 0.26%
7,450
– –
TTD icon
78
Trade Desk
TTD
$6.13B
$3.9M 0.24%
102,744
– –
VIA
79
Via Transportation Inc
VIA
$1.87B
$3.78M 0.23%
+130,200
New +$5.37M
AMN icon
80
AMN Healthcare
AMN
$1.42B
$3.52M 0.22%
223,241
– –
TDUP icon
81
ThredUp
TDUP
$419M
$3.44M 0.21%
+538,500
New +$4.36M
ASND icon
82
Ascendis Pharma A/S
ASND
$16.5B
$3.31M 0.21%
+15,500
New +$3.2M
ANET icon
83
Arista Networks
ANET
$242B
$2.95M 0.18%
22,500
– –
WYFI
84
WhiteFiber Inc
WYFI
$921M
$2.91M 0.18%
184,250
-7,650
-4% -$189K
RBLX icon
85
Roblox
RBLX
$26.7B
$2.74M 0.17%
33,862
+4,962
+17% +$527K
AAOI icon
86
Applied Optoelectronics
AAOI
$11.3B
$2.74M 0.17%
+78,500
New +$2.34M
ONB icon
87
Old National Bancorp
ONB
$10.1B
$2.23M 0.14%
100,000
– –
BTBT icon
88
Bit Digital
BTBT
$457M
$2.02M 0.13%
1,067,400
-92,200
-8% -$267K
AERO
89
Grupo Aeromexico SAB de CV
AERO
$2.3B
$1.98M 0.12%
+90,000
New +$1.72M
XHB icon
90
State Street SPDR S&P Homebuilders ETF
XHB
$1.58B
$1.94M 0.12%
18,800
+9,600
+104% +$1.02M
CRWV
91
CoreWeave
CRWV
$48.7B
$1.84M 0.11%
25,750
-101,500
-80% -$10.3M
SGHC icon
92
SGHC Ltd
SGHC
$6.52B
$1.61M 0.1%
135,000
-487,500
-78% -$5.86M
WYNN icon
93
Wynn Resorts
WYNN
$10.5B
$1.43M 0.09%
11,867
-30,600
-72% -$3.78M
OIH icon
94
VanEck Oil Services ETF
OIH
$1.95B
$1.08M 0.07%
3,800
+2,600
+217% +$729K
PROF
95
Profound Medical
PROF
$266M
$1.02M 0.06%
+130,000
New +$835K
COIN icon
96
Coinbase
COIN
$39.3B
$339K 0.02%
1,500
-23,800
-94% -$7.09M
STEM icon
97
Stem
STEM
$48.5M
$125K 0.01%
+8,302
New +$159K
ANGI icon
98
Angi Inc
ANGI
$185M
– –
-70,000
Closed -$1.14M
BA icon
99
Boeing
BA
$185B
– –
-15,900
Closed -$3.43M
EQT icon
100
EQT Corp
EQT
$33.8B
– –
-66,500
Closed -$3.62M
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.