Jeff Yass Susquehanna International Group
Jeff Yass is a co-founder of Susquehanna International Group (SIG), a major global trading and market-making firm. SIG is known for options expertise, quantitative trading, and a training culture grounded in probabilistic decision-making. Yass’s firm is influential across derivatives markets even though it is less of a traditional long-only stock-picking franchise.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Invesco QQQ Trust
QQQ
|
+$2.65B |
| 2 |
TSMC
TSM
|
+$1.25B |
| 3 |
Microsoft
MSFT
|
+$1.1B |
| 4 |
Micron Technology
MU
|
+$957M |
| 5 |
UnitedHealth
UNH
|
+$774M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
JPMorgan International Research Enhanced Equity ETF
JIRE
|
+$785M |
| 2 |
Broadcom
AVGO
|
+$635M |
| 3 |
Netflix
NFLX
|
+$580M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$372M |
| 5 |
KraneShares CSI China Internet ETF
KWEB
|
+$267M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 2.02% |
| 2 | Consumer Discretionary | 0.76% |
| 3 | Healthcare | 0.56% |
| 4 | Financials | 0.54% |
| 5 | Communication Services | 0.5% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
12826
Envoy Medical
COCH
$56.8M
| $23.5K | ﹤0.01% |
35,297
-83,818
| -70% | -$57.1K |
|
|
YRD
12827
Yiren Digital
YRD
$91.9M
| $23.4K | ﹤0.01% |
13,605
+428
| +3% | +$1.52K |
|
|
GOCO
12828
DELISTED
GoHealth
GOCO
| $23.2K | ﹤0.01% |
+15,392
| New | +$29.4K |
|
12829
PUT
Microvision
MVIS
$56.6M
| $23.2K | ﹤0.01% |
2,420
-15,107
| -86% | -$173K |
|
|
LKSPR
12830
Lake Superior Acquisition Corp Rights
LKSPR
| $23.1K | ﹤0.01% |
+20,108
| New | +$28.5K |
|
12831
PUT
Arbe Robotics
ARBE
$85.3M
| $23.1K | ﹤0.01% |
37,900
-61,400
| -62% | -$63.8K |
|
12832
CALL
VistaGen Therapeutics
VTGN
$11.5M
| $23K | ﹤0.01% |
40,400
-375,000
| -90% | -$228K |
|
12833
PUT
Immunic
IMUX
$225M
| $23K | ﹤0.01% |
+2,070
| New | +$18.5K |
|
12834
Treace Medical Concepts
TMCI
$307M
| $22.8K | ﹤0.01% |
17,049
-19,317
| -53% | -$38.5K |
|
|
DGNX
12835
PUT
Diginex Ltd
DGNX
$37.8M
| $22.8K | ﹤0.01% |
5,938
-2,875
| -33% | -$27.9K |
|
12836
Compugen
CGEN
$269M
| $22.7K | ﹤0.01% |
10,664
-3,775
| -26% | -$7.33K |
|
12837
CALL
Upland Software
UPLD
$13.3M
| $22.6K | ﹤0.01% |
3,380
-1,800
| -35% | -$18.9K |
|
12838
Silo Pharma
SILO
$4.38M
| $22.6K | ﹤0.01% |
4,186
+2,214
| +112% | +$11.4K |
|
12839
CALL
Veru
VERU
$47.7M
| $22.5K | ﹤0.01% |
+10,200
| New | +$24.8K |
|
12840
CBAK Energy Technology Ltd
CBAT
$82.4M
| $22.5K | ﹤0.01% |
27,177
-230,064
| -89% | -$208K |
|
|
FLD
12841
Fold Holdings
FLD
$31.2M
| $22.3K | ﹤0.01% |
+16,878
| New | +$29.1K |
|
12842
CALL
ProQR Therapeutics
PRQR
$332M
| $22.2K | ﹤0.01% |
13,700
-300
| -2% | -$492 |
|
12843
Huadi International Group
HUDI
$11.9M
| $21.8K | ﹤0.01% |
17,605
-10,296
| -37% | -$12.8K |
|
12844
Solana Company
HSDT
$124M
| $21.8K | ﹤0.01% |
+12,583
| New | +$30.6K |
|
12845
PUT
LiveWire
LVWR
$281M
| $21.7K | ﹤0.01% |
+13,100
| New | +$29.1K |
|
12846
Retractable Technologies
RVP
$21.9M
| $21.7K | ﹤0.01% |
32,860
-12,041
| -27% | -$8.43K |
|
|
LFT
12847
Lument Finance Trust
LFT
$38.5M
| $21.7K | ﹤0.01% |
17,230
-29,402
| -63% | -$39.8K |
|
|
DFDVW
12848
DeFi Development Corp Warrant
DFDVW
$1.95M
| $21.6K | ﹤0.01% |
42,373
+800
| +2% | +$888 |
|
12849
Creative Medical Technology
CELZ
$7.85M
| $21.6K | ﹤0.01% |
+10,469
| New | +$20.5K |
|
12850
Dyadic International
DYAI
$26.4M
| $21.3K | ﹤0.01% |
+25,925
| New | +$21.8K |
|
Similar funds
Jeff Yass's Q1 2026 Portfolio in Review
As of Q1 2026, Jeff Yass held 14,567 positions worth $893B, up 2.9% from $868B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Jeff Yass deployed $70.6B of net new capital in Q1 2026, opening 2,388 new positions and adding to 5,757 existing holdings. Its largest new stake was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M.
By sector, the portfolio is most concentrated in Technology at 2% of assets, up from 1.7% a quarter earlier, followed by Consumer Discretionary and Healthcare.
On the sell side, the largest reduction was JPMorgan International Research Enhanced Equity ETF, an estimated $785M trimmed.
- Jeff Yass's largest Q1 2026 buy was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M.
- Jeff Yass added most to Invesco QQQ Trust in Q1 2026, an estimated $2.65B increase.
- Jeff Yass's biggest Q1 2026 reduction was JPMorgan International Research Enhanced Equity ETF, cutting an estimated $785M.
- Jeff Yass fully exited Schwab International Equity ETF in Q1 2026, selling an estimated $147M.
- Jeff Yass's ten largest holdings make up 27% of its $893B portfolio in Q1 2026.
- Jeff Yass opened 2,388 new positions and closed 1,500 in Q1 2026.
- Jeff Yass's portfolio value rose 2.9% quarter-over-quarter to $893B.
Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.