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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
-4.55%
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
$631M
AUM Growth
-$706M
Cap. Flow
-$637M
Cap. Flow %
-100.86%
Top 10 Hldgs %
43.91%
Holding
113
New
24
Increased
13
Reduced
27
Closed
49

Top Buys

Rank Stock Value
1
APP icon
Applovin
APP
+$20.4M
2
BABA icon
Alibaba
BABA
+$15.1M
3
ISRG icon
Intuitive Surgical
ISRG
+$14.2M
4
WGS icon
GeneDx Holdings
WGS
+$12.8M
5
RNR icon
RenaissanceRe
RNR
+$11.2M

Top Sells

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$39.8M
2
VST icon
Vistra
VST
+$34.8M
3
META icon
Meta Platforms (Facebook)
META
+$31.4M
4
EG icon
Everest Group
EG
+$29M
5
MSFT icon
Microsoft
MSFT
+$28M

Sector Composition

Rank Sector Weight
1 Technology 23.79%
2 Consumer Discretionary 17.68%
3 Healthcare 15.91%
4 Industrials 13.22%
5 Communication Services 11.47%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AMZN icon
1
Amazon
AMZN
$2.66T
$56M 8.86%
294,109
+11,100
+4% +$2.41M
WGS icon
2
GeneDx Holdings
WGS
$1.88B
$40.5M 6.41%
457,100
+147,600
+48% +$12.8M
AVGO icon
3
Broadcom
AVGO
$1.76T
$35.2M 5.57%
210,060
-95,321
-31% -$20.2M
APP icon
4
Applovin
APP
$143B
$35.1M 5.57%
132,635
+59,135
+80% +$20.4M
PWR icon
5
Quanta Services
PWR
$94.3B
$24.5M 3.88%
96,325
+8,725
+10% +$2.52M
CYBR
6
DELISTED
CyberArk
CYBR
$18.8M 2.98%
55,708
+15,008
+37% +$5.39M
BABA icon
7
Alibaba
BABA
$276B
$17.3M 2.75%
+131,100
New +$15.1M
NTRA icon
8
Natera
NTRA
$38.9B
$17M 2.7%
120,490
-108,875
-47% -$17.5M
NVDA icon
9
NVIDIA
NVDA
$4.91T
$17M 2.69%
156,740
-313,805
-67% -$39.8M
V icon
10
Visa
V
$682B
$15.8M 2.5%
45,097
+2,867
+7% +$970K
FTAI icon
11
FTAI Aviation
FTAI
$21.3B
$15.3M 2.43%
138,200
+51,140
+59% +$6.04M
PM icon
12
Philip Morris
PM
$301B
$14.8M 2.35%
93,300
-63,279
-40% -$8.96M
SPOT icon
13
Spotify
SPOT
$98.3B
$13.2M 2.09%
24,030
-5,820
-19% -$3.25M
ISRG icon
14
Intuitive Surgical
ISRG
$122B
$12.7M 2.02%
+25,743
New +$14.2M
LOAR icon
15
Loar Holdings
LOAR
$6.55B
$12.4M 1.97%
175,925
+3,175
+2% +$229K
BSX icon
16
Boston Scientific
BSX
$65.4B
$12.4M 1.97%
123,000
-159,900
-57% -$16.1M
DAL icon
17
Delta Air Lines
DAL
$55.4B
$12.3M 1.94%
281,310
+12,500
+5% +$741K
TSM icon
18
TSMC
TSM
$2.07T
$12.1M 1.92%
73,135
-46,742
-39% -$9.08M
META icon
19
Meta Platforms (Facebook)
META
$1.64T
$11.4M 1.81%
19,775
-48,737
-71% -$31.4M
RNR icon
20
RenaissanceRe
RNR
$13.8B
$11.1M 1.76%
+46,400
New +$11.2M
MSFT icon
21
Microsoft
MSFT
$2.93T
$10.5M 1.67%
28,100
-68,628
-71% -$28M
CRM icon
22
Salesforce
CRM
$140B
$10M 1.58%
37,258
-2,542
-6% -$791K
MA icon
23
Mastercard
MA
$480B
$9.56M 1.51%
17,450
-3,400
-16% -$1.85M
MELI icon
24
Mercado Libre
MELI
$92B
$9.25M 1.46%
+4,740
New +$9.41M
ZS icon
25
Zscaler
ZS
$24.2B
$8.73M 1.38%
43,995
-33,946
-44% -$6.76M
1
2 3 4 5

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Zweig-DiMenna Associates's Q1 2025 Portfolio in Review

As of Q1 2025, Zweig-DiMenna Associates held 113 positions worth $631M, down 53% from $1.34B the previous quarter. Its ten largest holdings account for 44% of the portfolio.

Zweig-DiMenna Associates withdrew a net $637M in Q1 2025, closing 49 positions and reducing 27 holdings. Its most notable exit was Vistra, an estimated $34.8M position sold in full.

By sector, the portfolio is most concentrated in Technology at 24% of assets, down from 40% a quarter earlier, followed by Consumer Discretionary and Healthcare.

Against the trend, Zweig-DiMenna Associates opened a new position in Alibaba worth $17.3M.

  • Zweig-DiMenna Associates's largest Q1 2025 buy was Alibaba: 131,100 shares worth $17.3M.
  • Zweig-DiMenna Associates added most to Applovin in Q1 2025, an estimated $20.4M increase.
  • Zweig-DiMenna Associates's biggest Q1 2025 reduction was NVIDIA, cutting an estimated $39.8M.
  • Zweig-DiMenna Associates fully exited Vistra in Q1 2025, selling an estimated $34.8M.
  • Zweig-DiMenna Associates's ten largest holdings make up 44% of its $631M portfolio in Q1 2025.
  • Zweig-DiMenna Associates opened 24 new positions and closed 49 in Q1 2025.
  • Zweig-DiMenna Associates's portfolio value fell 53% quarter-over-quarter to $631M.

Based on Zweig-DiMenna Associates's 13F filing for Q1 2025, filed 7 May 2025.