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 | |
|---|---|---|---|---|---|---|
2651
PUT
Corcept Therapeutics
CORT
$12.3B
| $13.9M | ﹤0.01% |
345,000
-279,400
| -45% | -$10.4M |
|
2652
PUT
Star Bulk Carriers
SBLK
$3.4B
| $13.9M | ﹤0.01% |
604,800
-90,100
| -13% | -$2.05M |
|
2653
CALL
Eldorado Gold
EGO
$11.9B
| $13.9M | ﹤0.01% |
404,600
-727,900
| -64% | -$29.7M |
|
2654
CALL
Globe Life
GL
$13.3B
| $13.9M | ﹤0.01% |
99,800
-30,900
| -24% | -$4.36M |
|
2655
PUT
Impinj
PI
$5.2B
| $13.9M | ﹤0.01% |
135,100
+29,100
| +27% | +$3.87M |
|
|
ETHU
2656
CALL
2x Ether ETF
ETHU
$1.16B
| $13.9M | ﹤0.01% |
619,800
-436,300
| -41% | -$15M |
|
2657
PUT
Scotiabank
BNS
$113B
| $13.8M | ﹤0.01% |
199,800
+64,500
| +48% | +$4.73M |
|
2658
Vanguard Core Bond ETF
VCRB
$7.51B
| $13.8M | ﹤0.01% |
+178,863
| New | +$14M |
|
2659
CALL
ProShares UltraPro Short Dow 30
SDOW
$159M
| $13.8M | ﹤0.01% |
392,800
-357,300
| -48% | -$11.2M |
|
2660
Factset
FDS
$11B
| $13.8M | ﹤0.01% |
63,730
+18,594
| +41% | +$4.34M |
|
2661
PUT
Petrobras Class A
PBR.A
$108B
| $13.8M | ﹤0.01% |
737,300
+660,600
| +861% | +$9.79M |
|
2662
CME Group
CME
$103B
| $13.8M | ﹤0.01% |
46,803
-134,326
| -74% | -$39.9M |
|
2663
CALL
IES Holdings
IESC
$12.3B
| $13.8M | ﹤0.01% |
58,000
-70,200
| -55% | -$16.1M |
|
2664
CALL
VeriSign
VRSN
$26.4B
| $13.8M | ﹤0.01% |
55,600
-68,000
| -55% | -$16.2M |
|
2665
MSCI
MSCI
$41.5B
| $13.8M | ﹤0.01% |
25,613
-30,829
| -55% | -$17.4M |
|
2666
Vanguard FTSE Europe ETF
VGK
$30.9B
| $13.8M | ﹤0.01% |
167,403
+91,507
| +121% | +$7.87M |
|
2667
CALL
Public Storage
PSA
$58.5B
| $13.8M | ﹤0.01% |
50,900
-27,800
| -35% | -$7.97M |
|
2668
CALL
Wolfspeed
WOLF
$1.34B
| $13.8M | ﹤0.01% |
843,200
-116,400
| -12% | -$2.1M |
|
2669
PUT
Ecolab
ECL
$80.4B
| $13.8M | ﹤0.01% |
51,700
+21,300
| +70% | +$6.01M |
|
2670
CALL
Copart
CPRT
$30.5B
| $13.7M | ﹤0.01% |
414,100
-133,200
| -24% | -$5M |
|
|
STUB
2671
CALL
StubHub Holdings
STUB
$2.5B
| $13.7M | ﹤0.01% |
2,202,800
+747,800
| +51% | +$7.79M |
|
2672
PUT
ProShares VIX Short-Term Futures ETF
VIXY
$216M
| $13.7M | ﹤0.01% |
399,400
-66,200
| -14% | -$1.9M |
|
2673
PUT
Sociedad Química y Minera de Chile
SQM
$22.5B
| $13.7M | ﹤0.01% |
169,100
-30,900
| -15% | -$2.35M |
|
2674
YPF Sociedad Anonima ADS
YPF
$19.7B
| $13.7M | ﹤0.01% |
296,065
+235,735
| +391% | +$8.92M |
|
|
APLS
2675
DELISTED
Apellis Pharmaceuticals
APLS
| $13.7M | ﹤0.01% |
340,086
-193,823
| -36% | -$4.18M |
|
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.