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 | |
|---|---|---|---|---|---|---|
1626
PUT
Invesco NASDAQ 100 ETF
QQQM
$103B
| $33.7M | ﹤0.01% |
141,700
-30,600
| -18% | -$7.65M |
|
1627
Capital Group Growth ETF
CGGR
$25.1B
| $33.7M | ﹤0.01% |
+837,377
| New | +$36.2M |
|
1628
Arista Networks
ANET
$251B
| $33.6M | ﹤0.01% |
273,663
-183,367
| -40% | -$24.5M |
|
1629
CALL
Viavi Solutions
VIAV
$9.5B
| $33.6M | ﹤0.01% |
1,009,500
+328,700
| +48% | +$8.69M |
|
1630
HEICO Corp Class A
HEI.A
$35.9B
| $33.4M | ﹤0.01% |
158,387
+38,567
| +32% | +$9.49M |
|
|
SII
1631
CALL
Sprott
SII
$3.47B
| $33.4M | ﹤0.01% |
233,400
+114,400
| +96% | +$15.3M |
|
1632
Pfizer
PFE
$162B
| $33.3M | ﹤0.01% |
1,186,035
-2,572,047
| -68% | -$68.5M |
|
1633
Centene
CNC
$32.8B
| $33.3M | ﹤0.01% |
1,016,676
-158,323
| -13% | -$6.49M |
|
1634
PUT
Xtrackers Harvest CSI 300 China A-Shares ETF
ASHR
$1.56B
| $33.3M | ﹤0.01% |
1,019,200
-2,696,500
| -73% | -$90.4M |
|
1635
CALL
Consolidated Edison
ED
$39.9B
| $33.2M | ﹤0.01% |
293,300
+130,200
| +80% | +$14.1M |
|
1636
PUT
BioNTech
BNTX
$28.2B
| $33.2M | ﹤0.01% |
373,400
-94,400
| -20% | -$9.7M |
|
1637
PUT
Frontline
FRO
$9.21B
| $33.2M | ﹤0.01% |
952,000
+147,400
| +18% | +$4.5M |
|
|
OKLO
1638
Oklo
OKLO
$7.73B
| $33M | ﹤0.01% |
665,979
+628,977
| +1,700% | +$45.2M |
|
1639
Molina Healthcare
MOH
$10.6B
| $33M | ﹤0.01% |
247,661
+35,391
| +17% | +$5.63M |
|
1640
CALL
ATI
ATI
$29B
| $33M | ﹤0.01% |
226,900
-29,900
| -12% | -$4.16M |
|
1641
PUT
SiriusXM
SIRI
$9.61B
| $32.9M | ﹤0.01% |
1,427,600
-1,065,300
| -43% | -$22.9M |
|
1642
CALL
Sanofi
SNY
$109B
| $32.9M | ﹤0.01% |
683,500
-427,500
| -38% | -$19.9M |
|
1643
CALL
BILL Holdings
BILL
$4.78B
| $32.9M | ﹤0.01% |
859,700
+156,300
| +22% | +$6.99M |
|
1644
PUT
Samsara
IOT
$23.2B
| $32.9M | ﹤0.01% |
1,038,500
-226,400
| -18% | -$6.91M |
|
1645
PUT
Dominion Energy
D
$58.8B
| $32.9M | ﹤0.01% |
531,700
-146,700
| -22% | -$9.06M |
|
1646
PUT
e.l.f. Beauty
ELF
$6.32B
| $32.9M | ﹤0.01% |
542,300
-418,100
| -44% | -$34M |
|
1647
Enphase Energy
ENPH
$4.91B
| $32.8M | ﹤0.01% |
867,106
-608,051
| -41% | -$25.2M |
|
1648
PUT
Arrowhead Research
ARWR
$12.6B
| $32.8M | ﹤0.01% |
522,700
+191,200
| +58% | +$12.1M |
|
1649
Monolithic Power Systems
MPWR
$64.3B
| $32.8M | ﹤0.01% |
29,963
-26,892
| -47% | -$29.4M |
|
1650
PUT
Jefferies Financial Group
JEF
$12.2B
| $32.8M | ﹤0.01% |
793,700
+253,400
| +47% | +$13.2M |
|
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.