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 | |
|---|---|---|---|---|---|---|
11776
Gilat Satellite Networks
GILT
$783M
| $104K | ﹤0.01% |
14,736
+4,021
| +38% | +$25K |
|
11777
Global X ClimateTech ETF
CTEC
$25.3M
| $104K | ﹤0.01% |
2,937
-1,032
| -26% | -$32.9K |
|
|
YI
11778
111 Inc
YI
$32.9M
| $104K | ﹤0.01% |
+14,767
| New | +$116K |
|
11779
PUT
Prime Medicine
PRME
$649M
| $103K | ﹤0.01% |
41,900
+20,600
| +97% | +$31.8K |
|
11780
Immatics
IMTX
$1.29B
| $103K | ﹤0.01% |
19,218
+3,927
| +26% | +$19.5K |
|
|
AIFC
11781
CALL
AI Financial Corp
AIFC
$83.2M
| $103K | ﹤0.01% |
+14,200
| New | +$99.9K |
|
11782
CALL
McEwen Inc
MUX
$1.29B
| $103K | ﹤0.01% |
10,700
-8,200
| -43% | -$66.8K |
|
11783
PUT
Oric Pharmaceuticals
ORIC
$1.44B
| $103K | ﹤0.01% |
+10,100
| New | +$67.8K |
|
|
TEF
11784
DELISTED
Telefonica
TEF
| $102K | ﹤0.01% |
19,588
-9,394
| -32% | -$47.2K |
|
11785
InnovAge Holding
INNV
$1.5B
| $102K | ﹤0.01% |
27,753
-14,370
| -34% | -$50.3K |
|
11786
PUT
Galectin Therapeutics
GALT
$419M
| $102K | ﹤0.01% |
48,500
-13,500
| -22% | -$20.2K |
|
11787
CALL
Seanergy Maritime Holdings
SHIP
$369M
| $102K | ﹤0.01% |
16,200
-14,200
| -47% | -$85.5K |
|
|
TEF
11788
CALL
DELISTED
Telefonica
TEF
| $102K | ﹤0.01% |
19,500
+1,700
| +10% | +$8.54K |
|
11789
Broadway Financial
BYFC
$112M
| $102K | ﹤0.01% |
+13,965
| New | +$89.3K |
|
|
AXIL
11790
AXIL Brands
AXIL
$42.6M
| $102K | ﹤0.01% |
+18,557
| New | +$108K |
|
|
RJET
11791
Republic Airways Holdings
RJET
$869M
| $102K | ﹤0.01% |
7,296
+4,264
| +141% | +$64.7K |
|
|
UHG
11792
DELISTED
United Homes Group
UHG
| $102K | ﹤0.01% |
35,026
+23,641
| +208% | +$61.5K |
|
11793
Milestone Scientific
MLSS
$47.9M
| $102K | ﹤0.01% |
159,515
+36,020
| +29% | +$33K |
|
11794
NN Inc
NNBR
$292M
| $101K | ﹤0.01% |
48,275
-105,900
| -69% | -$211K |
|
|
TE
11795
PUT
T1 Energy
TE
$1.33B
| $100K | ﹤0.01% |
81,400
-67,800
| -45% | -$82.6K |
|
|
SLSN
11796
Solesence Inc
SLSN
$67.1M
| $100K | ﹤0.01% |
+22,946
| New | +$80.6K |
|
11797
CALL
Dakota Gold
DC
$818M
| $100K | ﹤0.01% |
+27,100
| New | +$84.7K |
|
|
MPX
11798
DELISTED
Marine Products Corp
MPX
| $99.9K | ﹤0.01% |
11,744
-779
| -6% | -$6.51K |
|
11799
CALL
Future Fuel
FF
$233M
| $99.7K | ﹤0.01% |
25,700
+8,200
| +47% | +$33K |
|
11800
PUT
Priority Technology Holdings
PRTH
$462M
| $99.6K | ﹤0.01% |
+12,800
| New | +$96.1K |
|
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.