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 | |
|---|---|---|---|---|---|---|
2226
CALL
Western Midstream Partners
WES
$19.8B
| $20M | ﹤0.01% |
486,100
+182,200
| +60% | +$7.53M |
|
|
NNE
2227
CALL
Nano Nuclear Energy
NNE
$1.03B
| $20M | ﹤0.01% |
976,800
-196,200
| -17% | -$5.35M |
|
2228
PUT
ProShares Ultra S&P500
SSO
$8.52B
| $20M | ﹤0.01% |
385,400
+29,500
| +8% | +$1.69M |
|
2229
PUT
Mettler-Toledo International
MTD
$28.2B
| $19.9M | ﹤0.01% |
15,800
+1,100
| +7% | +$1.48M |
|
2230
Hershey
HSY
$36.4B
| $19.9M | ﹤0.01% |
95,749
+19,918
| +26% | +$4.2M |
|
2231
CALL
Exelixis
EXEL
$13.7B
| $19.9M | ﹤0.01% |
463,500
-101,400
| -18% | -$4.36M |
|
2232
CALL
Pentair
PNR
$9.91B
| $19.9M | ﹤0.01% |
228,100
-46,100
| -17% | -$4.52M |
|
2233
CALL
Tenet Healthcare
THC
$21.6B
| $19.9M | ﹤0.01% |
105,200
-322,200
| -75% | -$67.9M |
|
|
BLSH
2234
PUT
Bullish
BLSH
$5.09B
| $19.8M | ﹤0.01% |
555,500
-72,300
| -12% | -$2.54M |
|
2235
Iris Energy
IREN
$14.5B
| $19.8M | ﹤0.01% |
578,863
-246,557
| -30% | -$11.1M |
|
2236
PUT
Carlyle Group
CG
$17.5B
| $19.8M | ﹤0.01% |
409,900
+192,600
| +89% | +$10.6M |
|
2237
Global X Defense Tech ETF
SHLD
$7.41B
| $19.8M | ﹤0.01% |
279,371
+227,255
| +436% | +$16.9M |
|
2238
PUT
PPG Industries
PPG
$25.2B
| $19.8M | ﹤0.01% |
184,900
+39,200
| +27% | +$4.44M |
|
2239
PUT
Hercules Capital
HTGC
$3.28B
| $19.7M | ﹤0.01% |
1,336,600
+996,400
| +293% | +$16.3M |
|
|
MPT
2240
PUT
Medical Properties Trust
MPT
$2.41B
| $19.7M | ﹤0.01% |
4,263,800
-695,300
| -14% | -$3.63M |
|
2241
CALL
WEC Energy
WEC
$34.6B
| $19.7M | ﹤0.01% |
170,400
+20,700
| +14% | +$2.33M |
|
|
SNXX
2242
PUT
Tradr 2X Long SNDK Daily ETF
SNXX
$2.13B
| $19.7M | ﹤0.01% |
+4,329,600
| New | +$21.2M |
|
2243
Redwire
RDW
$2.82B
| $19.7M | ﹤0.01% |
2,317,711
+251,819
| +12% | +$2.47M |
|
2244
PUT
Illumina
ILMN
$34.4B
| $19.7M | ﹤0.01% |
159,700
-243,600
| -60% | -$32M |
|
2245
PUT
Mineralys Therapeutics
MLYS
$2.3B
| $19.7M | ﹤0.01% |
725,900
+155,100
| +27% | +$4.55M |
|
2246
Constellation Brands
STZ
$22.4B
| $19.6M | ﹤0.01% |
130,897
-195,935
| -60% | -$30.3M |
|
2247
PUT
Citizens Financial Group
CFG
$29.6B
| $19.6M | ﹤0.01% |
327,000
-6,700
| -2% | -$412K |
|
|
BLSH
2248
CALL
Bullish
BLSH
$5.09B
| $19.6M | ﹤0.01% |
548,800
-197,200
| -26% | -$6.92M |
|
2249
Morgan Stanley
MS
$337B
| $19.6M | ﹤0.01% |
119,028
-105,324
| -47% | -$18.2M |
|
|
MDLN
2250
Medline Inc
MDLN
$30.4B
| $19.6M | ﹤0.01% |
439,919
+401,387
| +1,042% | +$17.7M |
|
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.