Ossiam
Annual return '25
+16.1%
SPY '25
+17.7%
Alpha
-1.6ptsvs SPY
Invested
$11.4B
Holdings
387
Trades YTD
0
Performance · Fund vs SPY
Cumulative return · quarterly snapshotsCoverage 94%. 4 quarters of 2025 measured against SPY adj-close benchmark.
Top holdings · current snapshot
Source: 13F-HR01
$AMD
ADVANCED MICRO DEVICES INC
Q4 2025: Increased +28.5% (2.21M → 2.84M shares)
14.6%
02
$SPYM
SPDR SERIES TRUST
Held since at least Q1 2024
10.5%
03
$TSLA
TESLA INC
Q4 2025: Sold 4.5% (1.09M → 1.04M shares)
7.0%
04
$BRK/B
BERKSHIRE HATHAWAY INC DEL
Q4 2025: Increased +21.5% (796.6k → 967.8k shares)
6.2%
05
$AAPL
APPLE INC
Q4 2025: Sold 46.1% (1.62M → 873.3k shares)
4.8%
06
$AVGO
BROADCOM INC
Q4 2025: Sold 54.4% (383.4k → 175.0k shares)
4.5%
07
$AMZN
AMAZON COM INC
Q4 2025: Sold 19.8% (1.58M → 1.27M shares)
3.8%
08
$NVDA
NVIDIA CORPORATION
Q4 2025: Sold 52.8% (2.96M → 1.40M shares)
3.4%
09
$GS
GOLDMAN SACHS GROUP INC
Q4 2025: Increased +13.7% (32.9k → 37.4k shares)
2.3%
10
$PLTR
PALANTIR TECHNOLOGIES INC
Q4 2025: Increased +89.8% (288.6k → 547.6k shares)
1.7%
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 10:37 UTC.