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 | |
|---|---|---|---|---|---|---|
3501
Workday
WDAY
$49.3B
| $7.75M | ﹤0.01% |
59,664
-109,144
| -65% | -$17.3M |
|
3502
CALL
B2Gold
BTG
$7.48B
| $7.75M | ﹤0.01% |
1,710,900
+157,100
| +10% | +$789K |
|
3503
PUT
Unum
UNM
$14.7B
| $7.75M | ﹤0.01% |
106,100
+85,200
| +408% | +$6.36M |
|
3504
PUT
Wolfspeed
WOLF
$1.34B
| $7.73M | ﹤0.01% |
473,400
-3,443,900
| -88% | -$62.1M |
|
3505
W.R. Berkley
WRB
$25.4B
| $7.72M | ﹤0.01% |
116,526
+86,001
| +282% | +$5.92M |
|
3506
PUT
Plug Power
PLUG
$3.06B
| $7.72M | ﹤0.01% |
3,416,900
-504,200
| -13% | -$1.09M |
|
3507
Uranium Energy
UEC
$6.14B
| $7.72M | ﹤0.01% |
571,938
-384,531
| -40% | -$5.93M |
|
3508
CALL
MarketAxess Holdings
MKTX
$5.73B
| $7.72M | ﹤0.01% |
46,800
-12,800
| -21% | -$2.24M |
|
3509
DoubleVerify
DV
$2.07B
| $7.71M | ﹤0.01% |
811,844
+589,594
| +265% | +$6.03M |
|
3510
Ashland
ASH
$3.41B
| $7.71M | ﹤0.01% |
138,605
-59,429
| -30% | -$3.52M |
|
3511
CALL
Mid-America Apartment Communities
MAA
$15B
| $7.71M | ﹤0.01% |
63,100
+5,300
| +9% | +$699K |
|
3512
Duolingo
DUOL
$6.88B
| $7.7M | ﹤0.01% |
78,112
-18,112
| -19% | -$2.23M |
|
3513
PUT
Credicorp
BAP
$29.3B
| $7.7M | ﹤0.01% |
22,700
+15,300
| +207% | +$5.13M |
|
3514
PUT
Roivant Sciences
ROIV
$25.1B
| $7.69M | ﹤0.01% |
277,700
-408,700
| -60% | -$10.5M |
|
3515
PUT
Ultragenyx Pharmaceutical
RARE
$2.52B
| $7.69M | ﹤0.01% |
367,100
-264,200
| -42% | -$5.95M |
|
3516
Ameren
AEE
$29.4B
| $7.68M | ﹤0.01% |
69,909
+18,826
| +37% | +$2.01M |
|
3517
Freshworks
FRSH
$3.62B
| $7.68M | ﹤0.01% |
956,521
+898,541
| +1,550% | +$8.29M |
|
3518
Hormel Foods
HRL
$11.9B
| $7.67M | ﹤0.01% |
338,641
+125,523
| +59% | +$3M |
|
3519
CALL
Patterson-UTI
PTEN
$4.74B
| $7.67M | ﹤0.01% |
707,800
-236,600
| -25% | -$2.03M |
|
3520
PUT
Snap-on
SNA
$20.3B
| $7.66M | ﹤0.01% |
21,100
-52,400
| -71% | -$19.4M |
|
|
SEE
3521
DELISTED
Sealed Air
SEE
| $7.66M | ﹤0.01% |
182,100
+25,967
| +17% | +$1.09M |
|
3522
PUT
InMode
INMD
$855M
| $7.64M | ﹤0.01% |
558,200
+85,000
| +18% | +$1.21M |
|
|
LAR
3523
CALL
Lithium Argentina AG
LAR
$1.13B
| $7.64M | ﹤0.01% |
1,143,100
+798,100
| +231% | +$5.71M |
|
3524
PUT
iShares US Transportation ETF
IYT
$2.26B
| $7.63M | ﹤0.01% |
102,300
+55,600
| +119% | +$4.32M |
|
3525
PUT
Credit Acceptance
CACC
$6.18B
| $7.62M | ﹤0.01% |
18,000
-5,500
| -23% | -$2.6M |
|
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'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.