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ZDA

Zweig-DiMenna Associates Portfolio holdings

AUM $1.1B
1-Year Est. Return 171.86%
This Fund
S&P 500
This Quarter Est. Return
+29.99%
1 Year Est. Return
+171.86%
3 Year Est. Return
+561.39%
5 Year Est. Return
+872.04%
10 Year Est. Return
+5,051.77%
AUM
$1.06B
AUM Growth
+$426M
Cap. Flow
+$171M
Cap. Flow %
16.2%
Top 10 Hldgs %
41.95%
Holding
102
New
38
Increased
24
Reduced
11
Closed
16

Top Buys

Rank Stock Value
1
TSM icon
TSMC
TSM
+$23.8M
2
GLD icon
SPDR Gold Trust
GLD
+$15.4M
3
PINS icon
Pinterest
PINS
+$12.5M
4
AMZN icon
Amazon
AMZN
+$12.1M
5
MRVL icon
Marvell Technology
MRVL
+$10.8M

Top Sells

Rank Stock Value
1
BABA icon
Alibaba
BABA
+$17.3M
2
RNR icon
RenaissanceRe
RNR
+$11.1M
3
FTAI icon
FTAI Aviation
FTAI
+$9.35M
4
JD icon
JD.com
JD
+$8.17M
5
ISRG icon
Intuitive Surgical
ISRG
+$7.3M

Sector Composition

Rank Sector Weight
1 Technology 33.43%
2 Industrials 12.17%
3 Communication Services 11.83%
4 Healthcare 11%
5 Consumer Discretionary 9.61%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
FTAI icon
51
FTAI Aviation
FTAI
$20B
$6.28M 0.59%
54,600
-83,600
-60% -$9.35M
LYV icon
52
Live Nation Entertainment
LYV
$42.3B
$6.19M 0.59%
+40,900
New +$5.63M
LRCX icon
53
Lam Research
LRCX
$378B
$6.1M 0.58%
+62,672
New +$4.97M
COIN icon
54
Coinbase
COIN
$47.1B
$5.99M 0.57%
+17,100
New +$4M
IOT icon
55
Samsara
IOT
$24B
$5.8M 0.55%
145,800
– –
DDOG icon
56
Datadog
DDOG
$85.1B
$5.41M 0.51%
40,239
– –
WGO icon
57
Winnebago Industries
WGO
$865M
$5.27M 0.5%
181,657
– –
MELI icon
58
Mercado Libre
MELI
$99.7B
$4.9M 0.46%
1,875
-2,865
-60% -$6.69M
UTI icon
59
Universal Technical Institute
UTI
$1.17B
$4.73M 0.45%
+139,500
New +$4.38M
AMN icon
60
AMN Healthcare
AMN
$1.34B
$4.61M 0.44%
223,241
– –
AMD icon
61
Advanced Micro Devices
AMD
$760B
$4.53M 0.43%
31,894
– –
WYNN icon
62
Wynn Resorts
WYNN
$9.81B
$4.45M 0.42%
47,467
-35,000
-42% -$2.97M
CDNA icon
63
CareDx
CDNA
$2.58B
$4.43M 0.42%
+226,600
New +$4.03M
PCOR icon
64
Procore
PCOR
$9.68B
$4.26M 0.4%
62,283
– –
CSCO icon
65
Cisco
CSCO
$433B
$4.16M 0.39%
+60,000
New +$3.69M
SGI
66
Somnigroup International
SGI
$13.5B
$4.15M 0.39%
+61,000
New +$3.84M
GS icon
67
Goldman Sachs
GS
$301B
$3.72M 0.35%
+5,250
New +$3.04M
HUT
68
Hut 8
HUT
$9.79B
$3.69M 0.35%
+198,300
New +$2.96M
AAOI icon
69
Applied Optoelectronics
AAOI
$9.02B
$3.47M 0.33%
+135,000
New +$2.18M
LUXE
70
LuxExperience B.V.
LUXE
$1.06B
$3.18M 0.3%
+400,000
New +$3.32M
GE icon
71
GE Aerospace
GE
$355B
$3.06M 0.29%
+11,900
New +$2.61M
MGNI icon
72
Magnite
MGNI
$3.4B
$2.69M 0.25%
+111,500
New +$1.64M
ANET icon
73
Arista Networks
ANET
$246B
$2.3M 0.22%
22,500
– –
BTBT icon
74
Bit Digital
BTBT
$516M
$1.98M 0.19%
+905,700
New +$2M
XHB icon
75
State Street SPDR S&P Homebuilders ETF
XHB
$1.39B
$1.88M 0.18%
+19,100
New +$1.82M
1 2
3
4

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TFA
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TPA
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SPC
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HBCM
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PFM
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DI
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Zweig-DiMenna Associates's Q2 2025 Portfolio in Review

As of Q2 2025, Zweig-DiMenna Associates held 102 positions worth $1.06B, up 67% from $631M the previous quarter. Its ten largest holdings account for 42% of the portfolio.

Zweig-DiMenna Associates deployed $171M of net new capital in Q2 2025, opening 38 new positions and adding to 24 existing holdings. Its largest new stake was SPDR Gold Trust: 50,875 shares worth $15.5M.

By sector, the portfolio is most concentrated in Technology at 33% of assets, up from 24% a quarter earlier, followed by Industrials and Communication Services.

On the sell side, the largest reduction was FTAI Aviation, an estimated $9.35M trimmed.

  • Zweig-DiMenna Associates's largest Q2 2025 buy was SPDR Gold Trust: 50,875 shares worth $15.5M.
  • Zweig-DiMenna Associates added most to TSMC in Q2 2025, an estimated $23.8M increase.
  • Zweig-DiMenna Associates's biggest Q2 2025 reduction was FTAI Aviation, cutting an estimated $9.35M.
  • Zweig-DiMenna Associates fully exited Alibaba in Q2 2025, selling an estimated $17.3M.
  • Zweig-DiMenna Associates's ten largest holdings make up 42% of its $1.06B portfolio in Q2 2025.
  • Zweig-DiMenna Associates opened 38 new positions and closed 16 in Q2 2025.
  • Zweig-DiMenna Associates's portfolio value rose 67% quarter-over-quarter to $1.06B.

Based on Zweig-DiMenna Associates's 13F filing for Q2 2025, filed 5 Aug 2025.