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 | Miscellaneous | 94.37% |
| 2 | Technology | 2.02% |
| 3 | Consumer Discretionary | 0.76% |
| 4 | Healthcare | 0.56% |
| 5 | Financials | 0.54% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
12601
American Vanguard Corp
AVD
$64.6M
| $57K | ﹤0.01% |
22,898
+9,979
| +77% | +$42.5K |
|
|
AIRJ
12602
Montana Technologies Corp
AIRJ
$357M
| $56.9K | ﹤0.01% |
22,686
-51,408
| -69% | -$173K |
|
12603
PUT
Acacia Research
ACTG
$436M
| $56.8K | ﹤0.01% |
+11,800
| New | +$49.7K |
|
|
FRMM
12604
PUT
Forum Markets
FRMM
$75.5M
| $56.6K | ﹤0.01% |
19,600
-8,500
| -30% | -$32.5K |
|
12605
CALL
PolyPid
PYPD
$105M
| $56.5K | ﹤0.01% |
+12,900
| New | +$57.1K |
|
12606
CALL
VirTra
VTSI
$34.1M
| $56.4K | ﹤0.01% |
+15,200
| New | +$68.1K |
|
|
NXDT
12607
NexPoint Diversified Real Estate Trust
NXDT
$301M
| $56.2K | ﹤0.01% |
12,027
-14,946
| -55% | -$66.9K |
|
12608
Foghorn Therapeutics
FHTX
$393M
| $55.6K | ﹤0.01% |
+11,637
| New | +$63.9K |
|
|
EDF
12609
Virtus Stone Harbor Emerging Markets Income Fund
EDF
$167M
| $55.4K | ﹤0.01% |
+11,593
| New | +$58.3K |
|
12610
PUT
RLX Technology
RLX
$2.2B
| $55.2K | ﹤0.01% |
+25,100
| New | +$57.8K |
|
|
HURA
12611
TuHURA Biosciences
HURA
$137M
| $55.2K | ﹤0.01% |
+30,847
| New | +$37.8K |
|
12612
Siebert Financial
SIEB
$84.3M
| $55K | ﹤0.01% |
28,665
+13,332
| +87% | +$33.4K |
|
12613
CALL
Biomea Fusion
BMEA
$124M
| $54.8K | ﹤0.01% |
35,800
+25,600
| +251% | +$33.6K |
|
12614
PUT
Nano X Imaging
NNOX
$67.7M
| $54.7K | ﹤0.01% |
24,100
+3,600
| +18% | +$9.47K |
|
|
TBHC
12615
DELISTED
The Brand House Collective
TBHC
| $54.7K | ﹤0.01% |
58,787
-4,979
| -8% | -$5.5K |
|
12616
PUT
Cumberland Pharmaceuticals
CPIX
$132M
| $54.6K | ﹤0.01% |
16,800
+2,800
| +20% | +$10.8K |
|
|
NMG
12617
PUT
Nouveau Monde Graphite
NMG
$484M
| $54.4K | ﹤0.01% |
24,300
-27,200
| -53% | -$66.4K |
|
|
ASG
12618
Liberty All-Star Growth Fund
ASG
$335M
| $54.4K | ﹤0.01% |
+11,444
| New | +$58.9K |
|
|
ACH
12619
PUT
Accendra Health
ACH
$91.5M
| $54.3K | ﹤0.01% |
23,800
+13,700
| +136% | +$31.5K |
|
12620
CALL
Quanterix
QTRX
$126M
| $53.9K | ﹤0.01% |
+15,300
| New | +$89.3K |
|
12621
Metalpha Technology Holding
MATH
$42.6M
| $53.5K | ﹤0.01% |
46,554
+17,557
| +61% | +$27.5K |
|
12622
Dawson Geophysical
DWSN
$101M
| $53.2K | ﹤0.01% |
+15,390
| New | +$42.6K |
|
|
UXRP
12623
Proshares Ultra XRP ETF
UXRP
$48.5M
| $53K | ﹤0.01% |
+2,872
| New | +$92.2K |
|
12624
CALL
Beam Global
BEEM
$36.2M
| $52.9K | ﹤0.01% |
+36,000
| New | +$56.7K |
|
12625
CALL
Blue Ridge Bankshares
BRBS
$350M
| $52.9K | ﹤0.01% |
+12,600
| New | +$52.7K |
|
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's Q1 2026 filing shows 2,388 new, 5,757 increased, 4,870 reduced and 1,500 closed positions. Its largest new stake was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M. The largest sale was JPMorgan International Research Enhanced Equity ETF, an estimated $785M.
By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, up from 94% a quarter earlier, followed by Technology and Consumer Discretionary.
- 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.