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 | Technology | 1.79% |
| 2 | Consumer Discretionary | 0.82% |
| 3 | Financials | 0.79% |
| 4 | Healthcare | 0.66% |
| 5 | Industrials | 0.51% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
926
Analog Devices
ADI
$181B
| $73.1M | 0.01% |
307,313
+70,993
| +30% | +$14.8M |
|
927
PUT
Birkenstock
BIRK
$5.83B
| $73.1M | 0.01% |
1,486,800
+1,417,900
| +2,058% | +$72.9M |
|
928
PUT
Clorox
CLX
$13B
| $73.1M | 0.01% |
608,700
+244,900
| +67% | +$32.7M |
|
|
TIGR
929
CALL
UP Fintech Holding
TIGR
$929M
| $72.8M | 0.01% |
7,540,500
+1,596,800
| +27% | +$13.3M |
|
930
CALL
ProShares UltraPro S&P 500
UPRO
$5.45B
| $72.7M | 0.01% |
795,300
+388,800
| +96% | +$28.9M |
|
931
CALL
Credit Acceptance
CACC
$6.26B
| $72.7M | 0.01% |
142,700
+128,700
| +919% | +$63.2M |
|
932
Robinhood
HOOD
$93.2B
| $72.7M | 0.01% |
776,261
-4,862,978
| -86% | -$288M |
|
933
CALL
ZIM Integrated Shipping Services
ZIM
$3.42B
| $72.5M | 0.01% |
4,507,100
+840,400
| +23% | +$13.2M |
|
934
PUT
MetLife
MET
$61.1B
| $72.4M | 0.01% |
900,800
+40,700
| +5% | +$3.14M |
|
935
PUT
CleanSpark
CLSK
$3.06B
| $72.3M | 0.01% |
6,551,500
+833,500
| +15% | +$7.42M |
|
936
CALL
monday.com
MNDY
$3.98B
| $72M | 0.01% |
228,800
-5,200
| -2% | -$1.45M |
|
937
United Airlines
UAL
$36.9B
| $71.6M | 0.01% |
899,072
-737,249
| -45% | -$54.3M |
|
938
CRH
CRH
$63.7B
| $71.5M | 0.01% |
778,722
-358,010
| -31% | -$32.7M |
|
939
PUT
HubSpot
HUBS
$12.2B
| $71.4M | 0.01% |
128,200
+37,400
| +41% | +$21.9M |
|
940
PUT
Amphenol
APH
$192B
| $71.3M | 0.01% |
722,500
+420,000
| +139% | +$34.3M |
|
941
CALL
Halliburton
HAL
$28.9B
| $71.3M | 0.01% |
3,499,300
+240,000
| +7% | +$5.03M |
|
942
JD.com
JD
$39.4B
| $71.3M | 0.01% |
2,183,459
+62,221
| +3% | +$2.12M |
|
|
CYBR
943
CALL
DELISTED
CyberArk
CYBR
| $71.2M | 0.01% |
175,000
+20,600
| +13% | +$7.51M |
|
944
PUT
Realty Income
O
$59.8B
| $71M | 0.01% |
1,233,000
+177,700
| +17% | +$10M |
|
945
PUT
Amkor Technology
AMKR
$11.9B
| $70.9M | 0.01% |
3,378,400
+2,740,600
| +430% | +$50.6M |
|
946
AbbVie
ABBV
$467B
| $70.9M | 0.01% |
381,878
+195,759
| +105% | +$36.4M |
|
947
PUT
Nextpower Inc
NXT
$12.9B
| $70.9M | 0.01% |
1,303,200
+951,300
| +270% | +$47.7M |
|
948
CALL
Mobileye
MBLY
$7.35B
| $70.8M | 0.01% |
3,938,300
+1,223,900
| +45% | +$18.7M |
|
949
CALL
Archer Aviation
ACHR
$4.67B
| $70.7M | 0.01% |
6,517,000
+2,033,200
| +45% | +$19M |
|
950
Nice
NICE
$5.87B
| $70.6M | 0.01% |
417,815
-172,846
| -29% | -$27.8M |
|
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 deployed $32.3B of net new capital in Q2 2025, opening 1,720 new positions and adding to 5,716 existing holdings. Its largest new stake was iShares Core MSCI Total International Stock ETF: 1,549,778 shares worth $120M.
By sector, the portfolio is most concentrated in Technology at 1.8% of assets, up from 1.6% a quarter earlier, followed by Consumer Discretionary and Financials.
On the sell side, the largest reduction was State Street SPDR S&P 500 ETF Trust, an estimated $5.24B trimmed.
- 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.