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 | |
|---|---|---|---|---|---|---|
2001
CALL
Krystal Biotech
KRYS
$10.6B
| $23.9M | ﹤0.01% |
92,700
+47,500
| +105% | +$12.6M |
|
2002
HP
HPQ
$27.1B
| $23.9M | ﹤0.01% |
1,245,486
+419,253
| +51% | +$8.15M |
|
2003
Alexandria Real Estate Equities
ARE
$9B
| $23.9M | ﹤0.01% |
515,280
+120,122
| +30% | +$6.34M |
|
2004
PUT
Toll Brothers
TOL
$13.4B
| $23.9M | ﹤0.01% |
175,100
-255,800
| -59% | -$37.6M |
|
2005
Occidental Petroleum Corp Warrants
OXY.WS
$35B
| $23.9M | ﹤0.01% |
556,894
-20
| -0% | -$566 |
|
2006
PUT
Viking Holdings
VIK
$40.1B
| $23.9M | ﹤0.01% |
325,100
+174,900
| +116% | +$12.8M |
|
2007
CALL
CMS Energy
CMS
$21.4B
| $23.9M | ﹤0.01% |
307,900
+131,600
| +75% | +$9.77M |
|
2008
Eastern Bankshares
EBC
$5.12B
| $23.9M | ﹤0.01% |
1,219,449
+658,663
| +117% | +$13.1M |
|
2009
CALL
NEOS Nasdaq 100 High Income ETF
QQQI
$14.3B
| $23.8M | ﹤0.01% |
479,700
-29,300
| -6% | -$1.54M |
|
2010
PUT
Crown Castle
CCI
$31.9B
| $23.8M | ﹤0.01% |
293,100
-23,200
| -7% | -$2M |
|
2011
Intercontinental Exchange
ICE
$90.5B
| $23.8M | ﹤0.01% |
151,265
+50,145
| +50% | +$8.18M |
|
2012
DexCom
DXCM
$33.7B
| $23.8M | ﹤0.01% |
378,706
-137,900
| -27% | -$9.6M |
|
2013
Arrowhead Research
ARWR
$12.5B
| $23.8M | ﹤0.01% |
378,833
+349,922
| +1,210% | +$22.2M |
|
2014
Marathon Petroleum
MPC
$102B
| $23.7M | ﹤0.01% |
97,162
-71,639
| -42% | -$14.5M |
|
2015
Fortinet
FTNT
$127B
| $23.7M | ﹤0.01% |
290,063
-187,821
| -39% | -$15.2M |
|
2016
PUT
DHT Holdings
DHT
$3.12B
| $23.7M | ﹤0.01% |
1,296,800
-242,900
| -16% | -$3.87M |
|
2017
Regeneron Pharmaceuticals
REGN
$83.2B
| $23.7M | ﹤0.01% |
30,620
-61,841
| -67% | -$47.3M |
|
2018
Archer Aviation
ACHR
$4.57B
| $23.6M | ﹤0.01% |
4,571,650
+3,800,617
| +493% | +$27.1M |
|
2019
CALL
West Pharmaceutical
WST
$24.4B
| $23.6M | ﹤0.01% |
94,300
+25,100
| +36% | +$6.25M |
|
|
OS
2020
DELISTED
OneStream Inc
OS
| $23.6M | ﹤0.01% |
984,652
+857,444
| +674% | +$20.1M |
|
2021
Grab
GRAB
$14.7B
| $23.6M | ﹤0.01% |
6,438,548
+1,864,120
| +41% | +$7.91M |
|
2022
PUT
Glaukos
GKOS
$10.7B
| $23.5M | ﹤0.01% |
218,600
-25,200
| -10% | -$2.84M |
|
2023
CALL
Nasdaq
NDAQ
$55.5B
| $23.5M | ﹤0.01% |
277,200
-164,300
| -37% | -$14.7M |
|
2024
CALL
Citizens Financial Group
CFG
$29.6B
| $23.5M | ﹤0.01% |
392,300
-109,900
| -22% | -$6.75M |
|
2025
PUT
Sprouts Farmers Market
SFM
$7.56B
| $23.5M | ﹤0.01% |
304,700
-100,700
| -25% | -$7.52M |
|
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.