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 |
Apple
AAPL
|
+$680M |
| 2 |
Microsoft
MSFT
|
+$506M |
| 3 |
UnitedHealth
UNH
|
+$393M |
| 4 |
Berkshire Hathaway Class B
BRK.B
|
+$381M |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$348M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$5.24B |
| 2 |
Tesla
TSLA
|
+$450M |
| 3 |
iShares Russell 2000 ETF
IWM
|
+$444M |
| 4 |
TSMC
TSM
|
+$432M |
| 5 |
Invesco QQQ Trust
QQQ
|
+$371M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 93.94% |
| 2 | Technology | 1.79% |
| 3 | Consumer Discretionary | 0.82% |
| 4 | Financials | 0.79% |
| 5 | Healthcare | 0.66% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
3526
CALL
Impinj
PI
$5.2B
| $6.43M | ﹤0.01% |
57,900
+13,500
| +30% | +$1.34M |
|
3527
ACI Worldwide
ACIW
$5.43B
| $6.43M | ﹤0.01% |
139,995
-9,030
| -6% | -$444K |
|
|
PONY
3528
Pony AI Inc
PONY
$3.29B
| $6.43M | ﹤0.01% |
+486,835
| New | +$5.88M |
|
3529
First Trust NASDAQ-100 Technology Index Fund
QTEC
$4.74B
| $6.42M | ﹤0.01% |
30,176
+3,134
| +12% | +$586K |
|
3530
WEC Energy
WEC
$34.6B
| $6.42M | ﹤0.01% |
61,615
+24,846
| +68% | +$2.64M |
|
3531
PUT
Invesco
IVZ
$14.5B
| $6.42M | ﹤0.01% |
407,000
+242,700
| +148% | +$3.49M |
|
3532
CALL
East-West Bancorp
EWBC
$17.7B
| $6.41M | ﹤0.01% |
63,500
+10,200
| +19% | +$904K |
|
3533
FMC
FMC
$1.42B
| $6.4M | ﹤0.01% |
153,334
-219,310
| -59% | -$8.71M |
|
3534
PUT
Penumbra
PEN
$12.7B
| $6.39M | ﹤0.01% |
24,900
+13,000
| +109% | +$3.54M |
|
3535
PUT
Arqit Quantum
ARQQ
$349M
| $6.39M | ﹤0.01% |
172,500
+141,000
| +448% | +$3.02M |
|
|
WRD
3536
CALL
WeRide Inc
WRD
$1.99B
| $6.39M | ﹤0.01% |
+810,600
| New | +$7.23M |
|
3537
Summit Therapeutics
SMMT
$11B
| $6.38M | ﹤0.01% |
299,973
+46,474
| +18% | +$1.06M |
|
|
MSTZ
3538
CALL
T-Rex 2X Inverse MSTR Daily Target ETF
MSTZ
$57.7M
| $6.38M | ﹤0.01% |
1,525,900
+1,013,600
| +198% | +$6.36M |
|
3539
PUT
Gulfport Energy Corp
GPOR
$3.12B
| $6.38M | ﹤0.01% |
31,700
+13,300
| +72% | +$2.48M |
|
3540
CALL
Genius Sports
GENI
$2.15B
| $6.37M | ﹤0.01% |
612,800
+39,500
| +7% | +$395K |
|
3541
CALL
Icon
ICLR
$13.1B
| $6.37M | ﹤0.01% |
43,800
+19,900
| +83% | +$2.82M |
|
3542
CALL
Allegion
ALLE
$13.4B
| $6.37M | ﹤0.01% |
44,200
+29,500
| +201% | +$4.03M |
|
|
CHYM
3543
Chime Financial
CHYM
$12.6B
| $6.37M | ﹤0.01% |
+184,569
| New | +$6.08M |
|
3544
Cooper Companies
COO
$13.9B
| $6.36M | ﹤0.01% |
89,392
+66,889
| +297% | +$5.12M |
|
|
BCPC
3545
Balchem Corp
BCPC
$5.69B
| $6.36M | ﹤0.01% |
39,932
-1,961
| -5% | -$318K |
|
3546
CALL
Direxion Daily AAPL Bull 2X ETF
AAPU
$196M
| $6.35M | ﹤0.01% |
289,500
+236,500
| +446% | +$5.17M |
|
3547
PUT
H&R Block
HRB
$6.47B
| $6.35M | ﹤0.01% |
115,700
-41,200
| -26% | -$2.38M |
|
3548
CALL
Liquidia Corp
LQDA
$6.06B
| $6.35M | ﹤0.01% |
509,500
+435,300
| +587% | +$6.45M |
|
3549
Quanta Services
PWR
$90.6B
| $6.35M | ﹤0.01% |
16,788
+5,794
| +53% | +$1.86M |
|
3550
CALL
Eldorado Gold
EGO
$11.9B
| $6.34M | ﹤0.01% |
311,800
-212,200
| -40% | -$4.13M |
|
Similar funds
Jeff Yass's Q2 2025 Portfolio in Review
As of Q2 2025, Jeff Yass held 14,080 positions worth $720B, up 23% from $586B the previous quarter. Its ten largest holdings account for 26% of the portfolio.
Jeff Yass's Q2 2025 filing shows 1,720 new, 5,716 increased, 5,055 reduced and 1,538 closed positions. Its largest new stake was iShares Core MSCI Total International Stock ETF: 1,549,778 shares worth $120M. The largest sale was State Street SPDR S&P 500 ETF Trust, an estimated $5.24B.
By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, down from 94% a quarter earlier, followed by Technology and Consumer Discretionary.
- Jeff Yass's largest Q2 2025 buy was iShares Core MSCI Total International Stock ETF: 1,549,778 shares worth $120M.
- Jeff Yass added most to Apple in Q2 2025, an estimated $680M increase.
- Jeff Yass's biggest Q2 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $5.24B.
- Jeff Yass fully exited Vanguard Intermediate-Term Bond ETF in Q2 2025, selling an estimated $61.8M.
- Jeff Yass's ten largest holdings make up 26% of its $720B portfolio in Q2 2025.
- Jeff Yass opened 1,720 new positions and closed 1,538 in Q2 2025.
- Jeff Yass's portfolio value rose 23% quarter-over-quarter to $720B.
Based on Susquehanna International Group's 13F filing for Q2 2025, filed 14 Aug 2025.