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 | |
|---|---|---|---|---|---|---|
11951
PUT
Clarivate
CLVT
$1.27B
| $74.8K | ﹤0.01% |
17,400
-44,900
| -72% | -$181K |
|
11952
Southland Holdings
SLND
$39.2M
| $74.8K | ﹤0.01% |
17,884
-321
| -2% | -$1.13K |
|
|
CMU
11953
DELISTED
MFS High Yield Municipal Trust
CMU
| $74.7K | ﹤0.01% |
22,423
-11,785
| -34% | -$39.5K |
|
11954
CALL
Lantronix
LTRX
$252M
| $74.6K | ﹤0.01% |
+26,000
| New | +$59.1K |
|
11955
CALL
Zedge
ZDGE
$38.4M
| $74.2K | ﹤0.01% |
+18,500
| New | +$47.9K |
|
11956
PUT
SurgePays
SURG
$4.38M
| $73.9K | ﹤0.01% |
+23,700
| New | +$65.6K |
|
|
NOTV
11957
PUT
DELISTED
Inotiv
NOTV
| $73.9K | ﹤0.01% |
40,600
-9,400
| -19% | -$20.4K |
|
|
TE
11958
CALL
T1 Energy
TE
$1.33B
| $73.8K | ﹤0.01% |
60,000
-82,100
| -58% | -$100K |
|
11959
CALL
Puma Biotechnology
PBYI
$473M
| $73.7K | ﹤0.01% |
+21,500
| New | +$68.6K |
|
|
TSE
11960
CALL
DELISTED
Trinseo
TSE
| $73.6K | ﹤0.01% |
23,600
-8,200
| -26% | -$27K |
|
11961
CALL
Cerus
CERS
$552M
| $73.5K | ﹤0.01% |
52,100
+40,700
| +357% | +$54.3K |
|
11962
CPI Aerostructures
CVU
$70.1M
| $73.4K | ﹤0.01% |
20,970
-7,836
| -27% | -$25.3K |
|
11963
PUT
StealthGas
GASS
$342M
| $73.1K | ﹤0.01% |
+11,400
| New | +$65.3K |
|
|
ZENA
11964
CALL
ZenaTech Inc
ZENA
$158M
| $73K | ﹤0.01% |
+19,900
| New | +$57.4K |
|
11965
Newell Brands
NWL
$2.54B
| $72.5K | ﹤0.01% |
13,426
-1,002,519
| -99% | -$5.31M |
|
11966
PUT
Protara Therapeutics
TARA
$231M
| $72.4K | ﹤0.01% |
23,900
-80,100
| -77% | -$276K |
|
|
FNUC
11967
PUT
Frontier Nuclear and Minerals Inc
FNUC
$59.6M
| $72.4K | ﹤0.01% |
20,000
-4,454
| -18% | -$19.2K |
|
|
MAPS
11968
CALL
DELISTED
WM TECHNOLOGY INC A
MAPS
| $72.2K | ﹤0.01% |
80,200
+4,100
| +5% | +$4.42K |
|
|
CGAU
11969
PUT
Centerra Gold
CGAU
$4.64B
| $72.1K | ﹤0.01% |
+10,000
| New | +$68.4K |
|
|
CMCM
11970
CALL
Cheetah Mobile
CMCM
$94M
| $72.1K | ﹤0.01% |
15,400
-3,400
| -18% | -$13.7K |
|
|
BRAG
11971
Bragg Gaming Group
BRAG
$45.4M
| $72K | ﹤0.01% |
16,856
-20,963
| -55% | -$86.9K |
|
11972
PUT
Playtika
PLTK
$919M
| $71.9K | ﹤0.01% |
15,200
-3,300
| -18% | -$16.2K |
|
|
MODV
11973
DELISTED
ModivCare
MODV
| $71.9K | ﹤0.01% |
23,037
-389
| -2% | -$716 |
|
11974
ProKidney
PROK
$364M
| $71.8K | ﹤0.01% |
121,323
-15,677
| -11% | -$12.2K |
|
|
CLSD
11975
DELISTED
Clearside Biomedical
CLSD
| $71.7K | ﹤0.01% |
5,975
+3,764
| +170% | +$46.7K |
|
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.