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 | |
|---|---|---|---|---|---|---|
2851
Guidewire Software
GWRE
$17.1B
| $12M | ﹤0.01% |
80,190
+69,271
| +634% | +$10.5M |
|
2852
iShares S&P 100 ETF
OEF
$20.5B
| $12M | ﹤0.01% |
37,698
+36,360
| +2,717% | +$12.2M |
|
2853
ARK Web x.0 ETF
ARKW
$1.83B
| $12M | ﹤0.01% |
99,227
+73,497
| +286% | +$9.75M |
|
2854
CALL
IQVIA
IQV
$43.1B
| $12M | ﹤0.01% |
70,100
-55,700
| -44% | -$10.9M |
|
2855
BellRing Brands
BRBR
$1.24B
| $11.9M | ﹤0.01% |
742,018
+594,229
| +402% | +$12M |
|
2856
CALL
iShares 10-20 Year Treasury Bond ETF
TLH
$11B
| $11.9M | ﹤0.01% |
118,400
+12,700
| +12% | +$1.3M |
|
2857
PUT
ATI
ATI
$28.7B
| $11.9M | ﹤0.01% |
81,800
-145,700
| -64% | -$20.3M |
|
2858
PUT
Alliance Resource Partners
ARLP
$3.37B
| $11.9M | ﹤0.01% |
430,200
+270,300
| +169% | +$7M |
|
2859
PUT
Dianthus Therapeutics
DNTH
$5.92B
| $11.9M | ﹤0.01% |
141,700
+120,000
| +553% | +$6.95M |
|
|
BELFB
2860
Bel Fuse Inc Class B
BELFB
$3.59B
| $11.9M | ﹤0.01% |
60,018
+48,947
| +442% | +$10.2M |
|
2861
CALL
Bitdeer Technologies
BTDR
$2.8B
| $11.9M | ﹤0.01% |
1,372,900
-560,100
| -29% | -$5.89M |
|
2862
Warner Bros
WBD
$72.1B
| $11.9M | ﹤0.01% |
431,930
-4,790,832
| -92% | -$134M |
|
2863
iShares Global Comm Services ETF
IXP
$506M
| $11.9M | ﹤0.01% |
103,253
+18,551
| +22% | +$2.23M |
|
2864
CALL
Pitney Bowes
PBI
$2.36B
| $11.9M | ﹤0.01% |
1,073,000
-18,200
| -2% | -$191K |
|
2865
D.R. Horton
DHI
$41.2B
| $11.9M | ﹤0.01% |
86,389
-51,875
| -38% | -$7.84M |
|
|
TIGR
2866
CALL
UP Fintech Holding
TIGR
$907M
| $11.8M | ﹤0.01% |
1,880,500
-1,196,700
| -39% | -$9.75M |
|
2867
Global Payments
GPN
$24.3B
| $11.8M | ﹤0.01% |
175,880
+102,074
| +138% | +$7.53M |
|
2868
Dick's Sporting Goods
DKS
$12.1B
| $11.8M | ﹤0.01% |
59,657
+17,464
| +41% | +$3.55M |
|
2869
PUT
Viasat
VSAT
$9.28B
| $11.8M | ﹤0.01% |
258,200
-1,600
| -0.6% | -$72K |
|
2870
CALL
Travel + Leisure Co
TNL
$4.36B
| $11.8M | ﹤0.01% |
170,800
-22,900
| -12% | -$1.65M |
|
2871
J.M. Smucker
SJM
$14.1B
| $11.8M | ﹤0.01% |
122,458
+30,587
| +33% | +$3.2M |
|
2872
PUT
GlobalFoundries
GFS
$24.6B
| $11.8M | ﹤0.01% |
265,400
-126,000
| -32% | -$5.56M |
|
2873
PUT
Vanguard FTSE Europe ETF
VGK
$30.9B
| $11.8M | ﹤0.01% |
143,100
+116,200
| +432% | +$9.99M |
|
|
MASI
2874
PUT
DELISTED
Masimo
MASI
| $11.8M | ﹤0.01% |
66,200
+16,800
| +34% | +$2.64M |
|
2875
Joby Aviation
JOBY
$6.9B
| $11.8M | ﹤0.01% |
1,424,933
+1,316,658
| +1,216% | +$14.8M |
|
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.