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 | |
|---|---|---|---|---|---|---|
1251
CALL
Check Point Software Technologies
CHKP
$13.2B
| $53.1M | 0.01% |
371,500
+326,500
| +726% | +$54.7M |
|
1252
Intuitive Surgical
ISRG
$131B
| $53M | 0.01% |
115,055
+3,700
| +3% | +$1.87M |
|
1253
PUT
eBay
EBAY
$47.2B
| $53M | 0.01% |
582,700
-356,000
| -38% | -$32M |
|
1254
SharkNinja
SN
$25.9B
| $52.8M | 0.01% |
498,536
+494,661
| +12,765% | +$57.9M |
|
1255
CALL
United States Natural Gas Fund
UNG
$515M
| $52.6M | 0.01% |
4,481,900
-3,513,600
| -44% | -$43.4M |
|
1256
CALL
Li Auto
LI
$12B
| $52.6M | 0.01% |
2,948,000
+165,000
| +6% | +$2.88M |
|
1257
CALL
Casey's General Stores
CASY
$30.5B
| $52.6M | 0.01% |
72,200
+38,800
| +116% | +$25.3M |
|
1258
PUT
Carrier Global
CARR
$48.2B
| $52.5M | 0.01% |
932,400
-370,700
| -28% | -$21.9M |
|
1259
Hecla Mining
HL
$14.1B
| $52.5M | 0.01% |
2,817,814
-684,962
| -20% | -$15.4M |
|
1260
CALL
Vanguard Real Estate ETF
VNQ
$39.4B
| $52.4M | 0.01% |
590,300
+257,400
| +77% | +$23.6M |
|
1261
PUT
Air Products & Chemicals
APD
$67.7B
| $52.1M | 0.01% |
179,500
-46,300
| -21% | -$12.8M |
|
1262
PUT
MasTec
MTZ
$19.8B
| $52M | 0.01% |
161,600
+69,100
| +75% | +$18.7M |
|
1263
PUT
Under Armour
UAA
$2.2B
| $52M | 0.01% |
8,797,200
-936,200
| -10% | -$6.07M |
|
1264
AB InBev
BUD
$155B
| $52M | 0.01% |
749,417
+516,140
| +221% | +$37.3M |
|
1265
CALL
ProShares Ultra Bloomberg Natural Gas
BOIL
$411M
| $52M | 0.01% |
1,612,400
-54,250
| -3% | -$2.17M |
|
1266
Texas Instruments
TXN
$237B
| $52M | 0.01% |
267,599
-1,033,844
| -79% | -$209M |
|
1267
CALL
Whirlpool
WHR
$2.65B
| $51.9M | 0.01% |
963,100
+398,300
| +71% | +$29.2M |
|
1268
PUT
NXP Semiconductors
NXPI
$56.7B
| $51.8M | 0.01% |
262,900
-362,000
| -58% | -$80.2M |
|
1269
Freeport-McMoran
FCX
$115B
| $51.6M | 0.01% |
877,558
-2,107,189
| -71% | -$127M |
|
1270
Trade Desk
TTD
$6.23B
| $51.5M | 0.01% |
2,268,914
-197,537
| -8% | -$5.7M |
|
|
SA
1271
CALL
Seabridge Gold
SA
$3.78B
| $51.5M | 0.01% |
1,815,900
+868,700
| +92% | +$27.7M |
|
1272
PUT
Valaris
VAL
$5.95B
| $51.4M | 0.01% |
524,700
+87,300
| +20% | +$6.8M |
|
1273
PUT
Watsco Inc
WSO
$12.5B
| $51.4M | 0.01% |
141,300
+114,500
| +427% | +$44.4M |
|
1274
PUT
American Electric Power
AEP
$66.8B
| $51.4M | 0.01% |
391,900
-125,900
| -24% | -$15.8M |
|
1275
CALL
Zeta Global
ZETA
$7B
| $51.4M | 0.01% |
3,226,500
+1,262,900
| +64% | +$23.4M |
|
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.