Zweig-DiMenna Associates LLC
Annual return '25
+23.4%
SPY '25
+17.7%
Alpha
+5.7ptsvs SPY
Invested
$722.2M
Holdings
59
Trades YTD
0
Performance · Fund vs SPY
Cumulative return · quarterly snapshotsCoverage 86%. 4 quarters of 2025 measured against SPY adj-close benchmark.
Top holdings · current snapshot
Source: 13F-HR01
$AMZN
AMAZON COM INC
Q1 2026: New position (250.1k shares)
10.5%
02
$WGS
GENEDX HOLDINGS CORP
Q4 2025: Exited (was 602.3k shares)
6.2%
03
$APP
APPLOVIN CORP
Q4 2025: Exited (was 113.2k shares)
4.5%
04
$LITE
LUMENTUM HLDGS INC
Q4 2025: Exited (was 131.0k shares)
4.0%
05
$COHR
COHERENT CORP
Held since at least Q1 2024
3.9%
06
$TSM
TAIWAN SEMICONDUCTOR MFG LTD
Q4 2025: Exited (was 192.5k shares)
3.7%
07
$NVDA
NVIDIA CORPORATION
Q4 2025: Exited (was 170.6k shares)
3.2%
08
$AMAT
APPLIED MATERIALS
Held since at least Q1 2024
3.1%
09
$AVGO
BROADCOM INC
Q4 2025: Exited (was 210.7k shares)
3.0%
10
$META
META PLATFORMS INC
Q4 2025: Exited (was 21.1k shares)
2.9%
Recent trades · Last 90 days
No Form 4 / 13D / 13G trade events on file in the recent window. 13F filers report position snapshots quarterly rather than per-trade events, so this section is most useful for managers who also file Form 4 or 13D/G.
Convergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence participation lands with the Pattern Engine.
Once the Pattern Engine ships, this section will list every active convergence event this fund is named in — with the other named funds, the Congress members on the same name, and combined position size.
Source data: SEC EDGAR · 13F-HR filings · Performance through 2025-12-31 · Last refreshed 13:13 UTC.