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 | |
|---|---|---|---|---|---|---|
3051
Iron Mountain
IRM
$35B
| $10.4M | ﹤0.01% |
102,080
+19,885
| +24% | +$1.98M |
|
3052
PUT
Copart
CPRT
$30.5B
| $10.4M | ﹤0.01% |
313,500
-158,300
| -34% | -$5.95M |
|
3053
CALL
Weyerhaeuser
WY
$17B
| $10.4M | ﹤0.01% |
426,000
-91,300
| -18% | -$2.3M |
|
3054
iShares Biotechnology ETF
IBB
$10.5B
| $10.4M | ﹤0.01% |
61,634
-242,512
| -80% | -$41.5M |
|
|
HSAI
3055
CALL
Hesai Group
HSAI
$2.74B
| $10.4M | ﹤0.01% |
544,200
+341,600
| +169% | +$8.61M |
|
|
PSIX
3056
CALL
Power Solutions International
PSIX
$837M
| $10.4M | ﹤0.01% |
170,300
+54,400
| +47% | +$3.88M |
|
|
DOCU
3057
DocuSign
DOCU
$12.2B
| $10.4M | ﹤0.01% |
218,577
+106,247
| +95% | +$5.44M |
|
3058
PUT
Hudbay
HBM
$13B
| $10.4M | ﹤0.01% |
495,600
+423,100
| +584% | +$9.89M |
|
3059
PUT
Omnicom Group
OMC
$24.2B
| $10.4M | ﹤0.01% |
137,500
+44,700
| +48% | +$3.47M |
|
3060
Cardinal Health
CAH
$54.6B
| $10.4M | ﹤0.01% |
48,995
-34,767
| -42% | -$7.49M |
|
3061
Pembina Pipeline
PBA
$27.9B
| $10.3M | ﹤0.01% |
+231,229
| New | +$9.81M |
|
3062
Builders FirstSource
BLDR
$7.29B
| $10.3M | ﹤0.01% |
125,627
+64,957
| +107% | +$6.94M |
|
|
XIFR
3063
PUT
XPLR Infrastructure LP
XIFR
$1.11B
| $10.3M | ﹤0.01% |
973,800
-392,600
| -29% | -$4.04M |
|
|
AVB
3064
DELISTED
AvalonBay Communities
AVB
| $10.3M | ﹤0.01% |
63,269
+33,832
| +115% | +$5.91M |
|
3065
PUT
Essex Property Trust
ESS
$18.3B
| $10.3M | ﹤0.01% |
42,700
+2,200
| +5% | +$555K |
|
|
SKE
3066
Skeena Resources
SKE
$4.17B
| $10.3M | ﹤0.01% |
347,485
+54,030
| +18% | +$1.66M |
|
|
BBUC
3067
Brookfield Business Corp Class A Subordinate Voting Shares
BBUC
$5.75B
| $10.3M | ﹤0.01% |
326,280
+213,882
| +190% | +$7.35M |
|
|
RZLV
3068
CALL
Rezolve AI
RZLV
$1.18B
| $10.3M | ﹤0.01% |
4,032,400
+2,284,000
| +131% | +$6.44M |
|
3069
Expedia Group
EXPE
$39.5B
| $10.3M | ﹤0.01% |
44,641
-675
| -1% | -$166K |
|
3070
Xenon Pharmaceuticals
XENE
$5.81B
| $10.3M | ﹤0.01% |
177,137
+168,818
| +2,029% | +$7.78M |
|
3071
CALL
Leidos
LDOS
$17.7B
| $10.3M | ﹤0.01% |
66,200
-37,000
| -36% | -$6.64M |
|
3072
iShares Russell 2000 Growth ETF
IWO
$14.8B
| $10.3M | ﹤0.01% |
32,729
+28,010
| +594% | +$9.32M |
|
3073
CALL
Academy Sports + Outdoors
ASO
$2.7B
| $10.3M | ﹤0.01% |
181,900
-154,400
| -46% | -$8.79M |
|
3074
Wendy's
WEN
$1.58B
| $10.3M | ﹤0.01% |
1,476,276
+624,731
| +73% | +$4.81M |
|
3075
CoStar Group
CSGP
$13.1B
| $10.3M | ﹤0.01% |
254,329
+59,645
| +31% | +$3.11M |
|
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.