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 | |
|---|---|---|---|---|---|---|
|
ZH
12576
CALL
Zhihu
ZH
$257M
| $60.8K | ﹤0.01% |
21,400
+7,300
| +52% | +$24.7K |
|
12577
CALL
Immunic
IMUX
$222M
| $60.6K | ﹤0.01% |
5,460
+3,400
| +165% | +$30.5K |
|
12578
CALL
Fate Therapeutics
FATE
$306M
| $60.6K | ﹤0.01% |
+50,500
| New | +$61.5K |
|
|
AUTL
12579
CALL
Autolus Therapeutics
AUTL
$636M
| $60.4K | ﹤0.01% |
43,800
+26,500
| +153% | +$40.3K |
|
12580
MediciNova
MNOV
$70.9M
| $60.2K | ﹤0.01% |
43,926
+21,173
| +93% | +$32.1K |
|
12581
Pyxis Oncology
PYXS
$275M
| $60.2K | ﹤0.01% |
41,201
-67,213
| -62% | -$101K |
|
12582
CVD Equipment Corp
CVV
$50.9M
| $60.1K | ﹤0.01% |
+14,523
| New | +$61.6K |
|
12583
PUT
Wheels Up
UP
$176M
| $60.1K | ﹤0.01% |
5,775
+3,970
| +220% | +$51.7K |
|
12584
Journey Medical
DERM
$215M
| $59.7K | ﹤0.01% |
12,721
+472
| +4% | +$3.66K |
|
12585
DLH Holdings
DLHC
$65.2M
| $59.6K | ﹤0.01% |
+10,240
| New | +$59.2K |
|
12586
PUT
Funko
FNKO
$371M
| $59.5K | ﹤0.01% |
18,900
-332,300
| -95% | -$1.33M |
|
12587
Dolphin Entertainment
DLPN
$14.2M
| $59.4K | ﹤0.01% |
+40,430
| New | +$64.8K |
|
12588
Unisys
UIS
$195M
| $59.4K | ﹤0.01% |
28,698
-15,732
| -35% | -$39.5K |
|
|
BULX
12589
DELISTED
GraniteShares 2x Long BULL Daily ETF
BULX
| $59.2K | ﹤0.01% |
25,080
+7,114
| +40% | +$34.2K |
|
12590
Rimini Street
RMNI
$496M
| $59.1K | ﹤0.01% |
18,020
-137,356
| -88% | -$477K |
|
12591
CALL
Gogo Inc
GOGO
$365M
| $59.1K | ﹤0.01% |
14,700
-483,100
| -97% | -$2.2M |
|
12592
Inhibikase Therapeutics
IKT
$346M
| $59K | ﹤0.01% |
35,100
+13,568
| +63% | +$24.1K |
|
12593
SelectQuote
SLQT
$97.1M
| $58.8K | ﹤0.01% |
93,464
-46,236
| -33% | -$48.6K |
|
|
SJT
12594
CALL
San Juan Basin Royalty Trust
SJT
$131M
| $58.7K | ﹤0.01% |
+12,200
| New | +$66.9K |
|
|
LOAN
12595
Manhattan Bridge Capital
LOAN
$46.3M
| $58.3K | ﹤0.01% |
13,108
-11,561
| -47% | -$51.4K |
|
12596
Lisata Therapeutics
LSTA
$16.7M
| $58.1K | ﹤0.01% |
+11,604
| New | +$47.9K |
|
12597
SKYX Platforms
SKYX
$168M
| $57.9K | ﹤0.01% |
51,732
+29,661
| +134% | +$61.9K |
|
12598
Ebang International Holdings
EBON
$13.8M
| $57.5K | ﹤0.01% |
33,405
+160
| +0.5% | +$437 |
|
12599
PUT
Lexeo Therapeutics
LXEO
$410M
| $57.4K | ﹤0.01% |
10,000
-2,100
| -17% | -$14.9K |
|
12600
CALL
Black Diamond Therapeutics
BDTX
$130M
| $57.3K | ﹤0.01% |
26,900
+15,600
| +138% | +$37.1K |
|
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.