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 | |
|---|---|---|---|---|---|---|
501
PUT
Constellation Brands
STZ
$23.2B
| $211M | 0.02% |
1,404,300
-434,100
| -24% | -$67.1M |
|
502
PUT
Credo Technology Group
CRDO
$43B
| $210M | 0.02% |
2,234,700
+760,900
| +52% | +$92.6M |
|
503
CALL
Core Scientific
CORZ
$5.72B
| $209M | 0.02% |
13,984,300
-1,422,100
| -9% | -$24.3M |
|
504
CALL
DraftKings
DKNG
$13B
| $209M | 0.02% |
9,669,600
+900,700
| +10% | +$24.4M |
|
505
PUT
Analog Devices
ADI
$182B
| $209M | 0.02% |
656,600
-123,200
| -16% | -$39.2M |
|
506
CALL
Vale
VALE
$62.1B
| $209M | 0.02% |
13,127,200
+5,971,000
| +83% | +$93.2M |
|
507
CALL
Union Pacific
UNP
$183B
| $209M | 0.02% |
860,400
-11,100
| -1% | -$2.72M |
|
508
PUT
Linde
LIN
$225B
| $208M | 0.02% |
420,000
+190,300
| +83% | +$89.8M |
|
509
CALL
State Street Industrial Select Sector SPDR ETF
XLI
$33.8B
| $207M | 0.02% |
1,279,100
-1,123,400
| -47% | -$189M |
|
510
Johnson & Johnson
JNJ
$651B
| $206M | 0.02% |
844,082
+276,828
| +49% | +$64.5M |
|
511
PUT
DoorDash
DASH
$96.8B
| $206M | 0.02% |
1,370,700
+203,200
| +17% | +$37.5M |
|
512
Microchip Technology
MCHP
$41.3B
| $205M | 0.02% |
3,177,031
+1,054,817
| +50% | +$75.9M |
|
|
FISV
513
CALL
Fiserv Inc
FISV
$28B
| $205M | 0.02% |
3,674,800
-178,200
| -5% | -$11M |
|
514
PUT
Equinix
EQIX
$105B
| $204M | 0.02% |
208,400
+98,500
| +90% | +$87.6M |
|
515
State Street Financial Select Sector SPDR ETF
XLF
$56B
| $204M | 0.02% |
4,136,378
-151,310
| -4% | -$7.88M |
|
|
XYZ
516
CALL
Block Inc
XYZ
$49.4B
| $203M | 0.02% |
3,377,600
+187,600
| +6% | +$11.4M |
|
517
CALL
Boston Scientific
BSX
$73B
| $203M | 0.02% |
3,235,100
+1,924,100
| +147% | +$154M |
|
518
PUT
American Airlines Group
AAL
$9.15B
| $203M | 0.02% |
18,901,500
+5,436,600
| +40% | +$72.1M |
|
519
PUT
Datadog
DDOG
$84.6B
| $202M | 0.02% |
1,713,600
-313,400
| -15% | -$38.7M |
|
520
CALL
First Majestic Silver
AG
$10.4B
| $202M | 0.02% |
9,388,900
+904,600
| +11% | +$20.8M |
|
|
TLN
521
PUT
Talen Energy Corp
TLN
$15.1B
| $201M | 0.02% |
630,900
+192,000
| +44% | +$67.8M |
|
522
CALL
Roblox
RBLX
$27.4B
| $201M | 0.02% |
3,550,700
-534,000
| -13% | -$35.9M |
|
523
PUT
iShares Semiconductor ETF
SOXX
$42.4B
| $200M | 0.02% |
608,100
-431,900
| -42% | -$147M |
|
524
CALL
Northrop Grumman
NOC
$78.3B
| $199M | 0.02% |
292,400
-4,700
| -2% | -$3.25M |
|
525
CALL
Centene
CNC
$32.1B
| $199M | 0.02% |
6,084,800
-1,550,200
| -20% | -$63.6M |
|
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.