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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
HITI
101
High Tide
HITI
$204M
– –
-151,500
Closed -$550K
M icon
102
Macy's
M
$6.55B
– –
-166,000
Closed -$2.98M
MGNI icon
103
Magnite
MGNI
$3.47B
– –
-99,900
Closed -$2.18M
NOW icon
104
ServiceNow
NOW
$132B
– –
-53,250
Closed -$9.8M
OUST icon
105
Ouster
OUST
$2.83B
– –
-90,150
Closed -$2.44M
PGY icon
106
Pagaya Technologies
PGY
$1.8B
– –
-186,075
Closed -$5.52M
PINS icon
107
Pinterest
PINS
$13.8B
– –
-472,350
Closed -$15.2M
SITE icon
108
SiteOne Landscape Supply
SITE
$4.34B
– –
-45,600
Closed -$5.87M
TJX icon
109
TJX Companies
TJX
$175B
– –
-41,675
Closed -$6.02M
UTI icon
110
Universal Technical Institute
UTI
$1.47B
– –
-141,000
Closed -$4.59M
VRNA
111
DELISTED
Verona Pharma
VRNA
– –
-72,518
Closed -$7.74M
QXO
112
QXO Inc
QXO
$16.6B
– –
-802,800
Closed -$15.3M
GLXY
113
Galaxy Digital Inc
GLXY
$3.8B
– –
-178,350
Closed -$6.03M
KYIV
114
Kyivstar Group
KYIV
$3.05B
– –
-160,000
Closed -$2M
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.