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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
CRM icon
51
Salesforce
CRM
$158B
$9.87M 0.61%
37,258
– –
FDX icon
52
FedEx
FDX
$75.4B
$9.61M 0.6%
33,256
– –
HOOD icon
53
Robinhood
HOOD
$83.9B
$9.45M 0.59%
83,588
-3,437
-4% -$447K
CEG icon
54
Constellation Energy
CEG
$95.6B
$8.89M 0.55%
+25,175
New +$9.15M
TBBB icon
55
BBB Foods
TBBB
$4.92B
$8.77M 0.54%
262,638
-13,612
-5% -$407K
RYTM icon
56
Rhythm Pharmaceuticals
RYTM
$7.96B
$8.73M 0.54%
+81,600
New +$8.66M
MTZ icon
57
MasTec
MTZ
$21.9B
$8.69M 0.54%
+40,000
New +$8.39M
RVMD icon
58
Revolution Medicines
RVMD
$44B
$8.33M 0.52%
+104,600
New +$6.86M
ADI icon
59
Analog Devices
ADI
$190B
$7.92M 0.49%
29,214
– –
MCHP icon
60
Microchip Technology
MCHP
$46B
$7.74M 0.48%
+121,500
New +$7.49M
XMTR icon
61
Xometry
XMTR
$5.34B
$7.58M 0.47%
127,450
-1,450
-1% -$81.7K
MU icon
62
Micron Technology
MU
$991B
$7.54M 0.47%
26,402
– –
COF icon
63
Capital One
COF
$134B
$7.45M 0.46%
30,750
-15,750
-34% -$3.51M
WGO icon
64
Winnebago Industries
WGO
$909M
$7.36M 0.46%
181,657
– –
GLD icon
65
SPDR Gold Trust
GLD
$142B
$7.15M 0.44%
18,050
-14,970
-45% -$5.72M
GS icon
66
Goldman Sachs
GS
$303B
$6.42M 0.4%
7,300
– –
BTG icon
67
B2Gold
BTG
$6.64B
$6.24M 0.39%
+1,384,300
New +$6.45M
DDOG icon
68
Datadog
DDOG
$84B
$5.47M 0.34%
40,239
– –
SGI
69
Somnigroup International
SGI
$13.7B
$5.26M 0.33%
58,941
-2,059
-3% -$180K
IOT icon
70
Samsara
IOT
$23.8B
$5.17M 0.32%
145,800
– –
GIS icon
71
General Mills
GIS
$19.7B
$4.94M 0.31%
+106,160
New +$5.05M
ARIS
72
Aris Mining
ARIS
$3.59B
$4.89M 0.3%
+301,000
New +$3.7M
TLN
73
Talen Energy Corp
TLN
$16.7B
$4.54M 0.28%
+12,100
New +$4.7M
PCOR icon
74
Procore
PCOR
$8.67B
$4.53M 0.28%
62,283
– –
LYV icon
75
Live Nation Entertainment
LYV
$42.1B
$4.39M 0.27%
30,800
– –
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.