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 | Technology | 2.02% |
| 2 | Consumer Discretionary | 0.76% |
| 3 | Healthcare | 0.56% |
| 4 | Financials | 0.54% |
| 5 | Communication Services | 0.5% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1151
CALL
Arthur J. Gallagher & Co
AJG
$69.7B
| $60M | 0.01% |
277,000
+109,600
| +65% | +$25.3M |
|
1152
Ferguson
FERG
$45.7B
| $60M | 0.01% |
257,115
+43,706
| +20% | +$10.6M |
|
1153
Essential Utilities
WTRG
$11.7B
| $59.9M | 0.01% |
1,488,543
-1,487,093
| -50% | -$58.5M |
|
1154
PUT
Kinder Morgan
KMI
$69B
| $59.9M | 0.01% |
1,786,700
-165,900
| -8% | -$5.18M |
|
1155
PUT
Trip.com Group
TCOM
$29B
| $59.7M | 0.01% |
1,199,200
+830,900
| +226% | +$48.4M |
|
1156
CALL
Zillow
Z
$8.33B
| $59.6M | 0.01% |
1,441,300
-425,700
| -23% | -$22.6M |
|
1157
United Airlines
UAL
$36.9B
| $59.6M | 0.01% |
647,039
+92,022
| +17% | +$9.64M |
|
1158
PUT
BHP
BHP
$247B
| $59.5M | 0.01% |
817,800
+185,300
| +29% | +$13.1M |
|
1159
CALL
Fastenal
FAST
$58.8B
| $59.4M | 0.01% |
1,280,600
-15,600
| -1% | -$700K |
|
1160
Estee Lauder
EL
$37.7B
| $59.3M | 0.01% |
825,711
+341,627
| +71% | +$34.9M |
|
1161
Cytokinetics
CYTK
$10.7B
| $59.2M | 0.01% |
898,951
+145,334
| +19% | +$9.24M |
|
1162
PUT
iPath Series B S&P 500 VIX Short-Term Futures ETN
VXX
$137M
| $59.2M | 0.01% |
1,659,200
-194,800
| -11% | -$5.79M |
|
1163
CALL
Schwab US Dividend Equity ETF
SCHD
$112B
| $59.1M | 0.01% |
1,925,100
+538,700
| +39% | +$16.3M |
|
1164
CALL
Dominion Energy
D
$58.6B
| $59M | 0.01% |
953,600
-392,100
| -29% | -$24.2M |
|
1165
CALL
NXP Semiconductors
NXPI
$56.1B
| $58.9M | 0.01% |
299,300
-412,500
| -58% | -$91.4M |
|
1166
PUT
Intercontinental Exchange
ICE
$91.5B
| $58.9M | 0.01% |
374,500
+188,200
| +101% | +$30.7M |
|
1167
CALL
DaVita
DVA
$11.3B
| $58.8M | 0.01% |
382,600
+34,200
| +10% | +$4.64M |
|
1168
PUT
Molina Healthcare
MOH
$10.4B
| $58.8M | 0.01% |
441,100
+19,200
| +5% | +$3.06M |
|
1169
CALL
Archer Daniels Midland
ADM
$37.7B
| $58.7M | 0.01% |
808,100
-264,500
| -25% | -$17.9M |
|
1170
CALL
American Tower
AMT
$83.1B
| $58.7M | 0.01% |
340,200
+65,800
| +24% | +$11.8M |
|
1171
CALL
Arrowhead Research
ARWR
$12.3B
| $58.6M | 0.01% |
934,900
+75,000
| +9% | +$4.75M |
|
1172
CALL
Fidelity Wise Origin Bitcoin Fund
FBTC
$14.6B
| $58.6M | 0.01% |
992,400
-95,500
| -9% | -$6.35M |
|
|
ABVX
1173
CALL
Abivax
ABVX
$10.1B
| $58.6M | 0.01% |
525,900
+116,900
| +29% | +$13.8M |
|
1174
CALL
BorgWarner
BWA
$13.1B
| $58.5M | 0.01% |
1,078,500
+822,400
| +321% | +$43.3M |
|
|
ACLX
1175
CALL
DELISTED
Arcellx
ACLX
| $58.3M | 0.01% |
508,000
+504,700
| +15,294% | +$44.5M |
|
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 deployed $70.6B of net new capital in Q1 2026, opening 2,388 new positions and adding to 5,757 existing holdings. Its largest new stake was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M.
By sector, the portfolio is most concentrated in Technology at 2% of assets, up from 1.7% a quarter earlier, followed by Consumer Discretionary and Healthcare.
On the sell side, the largest reduction was JPMorgan International Research Enhanced Equity ETF, an estimated $785M trimmed.
- 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.