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 | |
|---|---|---|---|---|---|---|
12076
CALL
Protara Therapeutics
TARA
$236M
| $141K | ﹤0.01% |
27,100
-500
| -2% | -$2.96K |
|
12077
Standard BioTools
LAB
$256M
| $141K | ﹤0.01% |
153,343
+63,409
| +71% | +$76.8K |
|
|
ALFUU
12078
Centurion Acquisition Corp Unit
ALFUU
| $141K | ﹤0.01% |
13,045
-100
| -0.8% | -$1.09K |
|
|
GRF
12079
Eagle Capital Growth Fund
GRF
$41.8M
| $141K | ﹤0.01% |
13,721
-3,604
| -21% | -$38.5K |
|
12080
PUT
Pliant Therapeutics
PLRX
$71.2M
| $140K | ﹤0.01% |
111,500
+12,000
| +12% | +$15.2K |
|
12081
Taboola.com
TBLA
$1.02B
| $140K | ﹤0.01% |
45,213
-18,676
| -29% | -$66.7K |
|
12082
Crown Crafts
CRWS
$31.2M
| $140K | ﹤0.01% |
54,411
+26,657
| +96% | +$76.6K |
|
|
USGG
12083
Leverage Shares 2X Long USAR Daily ETF
USGG
$14.9M
| $140K | ﹤0.01% |
+17,583
| New | +$282K |
|
|
JFIN
12084
Jiayin Group
JFIN
$114M
| $140K | ﹤0.01% |
33,346
-2,119
| -6% | -$13.3K |
|
|
MEME
12085
PUT
Roundhill Meme Stock ETF
MEME
$16M
| $140K | ﹤0.01% |
+22,600
| New | +$159K |
|
12086
Digimarc Corp
DMRC
$140M
| $139K | ﹤0.01% |
28,382
-36,744
| -56% | -$204K |
|
12087
CALL
Corsair Gaming
CRSR
$1.3B
| $139K | ﹤0.01% |
25,100
+2,300
| +10% | +$12.7K |
|
12088
CALL
Direxion Daily S&P 500 Bear 1X ETF
SPDN
$215M
| $139K | ﹤0.01% |
+14,000
| New | +$133K |
|
|
MSTK
12089
DELISTED
Tuttle Capital MSTR 0DTE Covered Call ETF
MSTK
| $139K | ﹤0.01% |
+19,118
| New | +$174K |
|
|
OTLY
12090
PUT
Oatly Group
OTLY
$481M
| $139K | ﹤0.01% |
13,700
-119,400
| -90% | -$1.32M |
|
12091
CALL
CION Investment
CION
$365M
| $139K | ﹤0.01% |
20,300
-5,900
| -23% | -$49.6K |
|
12092
CALL
Sight Sciences
SGHT
$463M
| $139K | ﹤0.01% |
36,800
-400
| -1% | -$2.16K |
|
|
NBIZ
12093
Tradr 2X Short NBIS Daily ETF
NBIZ
$8.97M
| $138K | ﹤0.01% |
+436
| New | +$246K |
|
12094
Rani Therapeutics
RANI
$98.6M
| $138K | ﹤0.01% |
188,222
+131,400
| +231% | +$168K |
|
12095
National CineMedia
NCMI
$235M
| $138K | ﹤0.01% |
+45,233
| New | +$159K |
|
12096
CALL
Fennec Pharmaceuticals
FENC
$413M
| $138K | ﹤0.01% |
+22,400
| New | +$173K |
|
12097
PUT
Playboy Inc
PLBY
$144M
| $138K | ﹤0.01% |
+90,600
| New | +$165K |
|
|
GLNK
12098
CALL
Grayscale Chainlink Trust ETF
GLNK
$124M
| $138K | ﹤0.01% |
+17,700
| New | +$161K |
|
12099
Getty Images
GETY
$117M
| $137K | ﹤0.01% |
173,301
+52,181
| +43% | +$52.6K |
|
12100
New Mountain Finance
NMFC
$720M
| $137K | ﹤0.01% |
17,707
-95,104
| -84% | -$794K |
|
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.