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 | |
|---|---|---|---|---|---|---|
|
CLLS
12101
Cellectis
CLLS
$344M
| $52K | ﹤0.01% |
+34,433
| New | +$49.8K |
|
12102
Sasol
SSL
$7.28B
| $52K | ﹤0.01% |
11,756
-182,792
| -94% | -$748K |
|
|
LGPS
12103
LogProstyle Inc
LGPS
$20.5M
| $51.9K | ﹤0.01% |
+63,313
| New | +$167K |
|
12104
SIFCO Industries
SIF
$135M
| $51.6K | ﹤0.01% |
+13,840
| New | +$42.1K |
|
12105
Comtech Telecommunications
CMTL
$52.7M
| $51.6K | ﹤0.01% |
21,048
+8,066
| +62% | +$14.5K |
|
|
PVL
12106
Permianville Royalty Trust
PVL
$59.4M
| $51.5K | ﹤0.01% |
27,838
-22,319
| -44% | -$35.7K |
|
12107
DB Gold Double Short ETN due Feb 15 2038
DZZ
$2.99M
| $51.4K | ﹤0.01% |
27,464
+4,835
| +21% | +$8.93K |
|
12108
NextPlat
NXPL
$25.3M
| $51.2K | ﹤0.01% |
7,106
+5,887
| +483% | +$37.1K |
|
|
BLRX
12109
BioLineRX
BLRX
$11.8M
| $50.7K | ﹤0.01% |
+11,098
| New | +$41K |
|
|
ELSE
12110
DELISTED
Electro-Sensors
ELSE
| $50.6K | ﹤0.01% |
+11,917
| New | +$49.7K |
|
|
EPIX
12111
PUT
DELISTED
ESSA Pharma
EPIX
| $50.5K | ﹤0.01% |
+29,700
| New | +$50.1K |
|
12112
CALL
Senseonics Holdings Inc
SENS
$494M
| $50.4K | ﹤0.01% |
5,245
-1,920
| -27% | -$22.4K |
|
12113
CALL
Babcock & Wilcox
BW
$1.12B
| $50.3K | ﹤0.01% |
+52,400
| New | +$35.8K |
|
12114
CALL
DocGo
DCGO
$39.1M
| $50.2K | ﹤0.01% |
32,000
+21,200
| +196% | +$39.5K |
|
12115
Huadi International Group
HUDI
$11.9M
| $50K | ﹤0.01% |
37,349
+17,442
| +88% | +$24.8K |
|
12116
PUT
Satellogic
SATL
$789M
| $50K | ﹤0.01% |
+13,800
| New | +$52.1K |
|
12117
PUT
Rekor Systems
REKR
$78.9M
| $49.3K | ﹤0.01% |
42,500
-900
| -2% | -$945 |
|
|
SOL
12118
DELISTED
Emeren Group
SOL
| $49K | ﹤0.01% |
26,219
+14,658
| +127% | +$22.9K |
|
12119
Rafael Holdings
RFL
$119M
| $48.9K | ﹤0.01% |
+28,287
| New | +$46.1K |
|
12120
TROOPS Inc
TROO
$242M
| $48.5K | ﹤0.01% |
71,985
-91,664
| -56% | -$60.2K |
|
12121
CALL
Protara Therapeutics
TARA
$231M
| $48.5K | ﹤0.01% |
16,000
-294,000
| -95% | -$1.01M |
|
|
FLNT
12122
Fluent
FLNT
$123M
| $48.3K | ﹤0.01% |
24,170
+5,372
| +29% | +$11.4K |
|
12123
Mega Matrix
MPU
$15.6M
| $48.2K | ﹤0.01% |
+41,517
| New | +$36.7K |
|
12124
PUT
Mammoth Energy Services
TUSK
$151M
| $48.2K | ﹤0.01% |
+17,200
| New | +$44K |
|
12125
Heartbeam
BEAT
$27.1M
| $48.1K | ﹤0.01% |
38,472
-20,294
| -35% | -$33.7K |
|
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.