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 |
Invesco QQQ Trust
QQQ
|
+$1.41B |
| 2 |
Apple
AAPL
|
+$949M |
| 3 |
iShares Russell 2000 ETF
IWM
|
+$788M |
| 4 |
Microsoft
MSFT
|
+$654M |
| 5 |
Broadcom
AVGO
|
+$568M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares 20+ Year Treasury Bond ETF
TLT
|
+$1.26B |
| 2 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$702M |
| 3 |
Tesla
TSLA
|
+$694M |
| 4 |
Micron Technology
MU
|
+$601M |
| 5 |
Strategy Inc
MSTR
|
+$512M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 93.3% |
| 2 | Technology | 1.97% |
| 3 | Financials | 0.89% |
| 4 | Consumer Discretionary | 0.83% |
| 5 | Healthcare | 0.75% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
11751
CALL
Perspective Therapeutics
CATX
$363M
| $40.5K | ﹤0.01% |
+12,700
| New | +$104K |
|
11752
One Stop Systems
OSS
$282M
| $40.5K | ﹤0.01% |
12,092
-14,032
| -54% | -$35.6K |
|
11753
PUT
Nerdy
NRDY
$88M
| $40.5K | ﹤0.01% |
1,667
+207
| +14% | +$3.85K |
|
11754
Playboy Inc
PLBY
$144M
| $40.5K | ﹤0.01% |
27,740
+5,036
| +22% | +$5.83K |
|
11755
CALL
Kartoon Studios
TOON
$39.9M
| $40.5K | ﹤0.01% |
68,600
-600
| -0.9% | -$427 |
|
11756
PUT
Alector
ALEC
$267M
| $40.4K | ﹤0.01% |
21,400
-64,700
| -75% | -$244K |
|
11757
American Resources Corp
AREC
$272M
| $40.3K | ﹤0.01% |
+39,921
| New | +$43.2K |
|
11758
Actinium Pharmaceuticals
ATNM
$31.4M
| $40.2K | ﹤0.01% |
31,939
+9,451
| +42% | +$14.7K |
|
11759
Super League Enterprise
SLE
$177M
| $40.2K | ﹤0.01% |
136
-10
| -7% | -$3.74K |
|
11760
PUT
Milestone Pharmaceuticals
MIST
$148M
| $40.1K | ﹤0.01% |
+17,000
| New | +$29.2K |
|
11761
CALL
Outlook Therapeutics
OTLK
$156M
| $40.1K | ﹤0.01% |
21,200
-21,000
| -50% | -$86.4K |
|
|
TAIT
11762
DELISTED
Taitron Components
TAIT
| $39.8K | ﹤0.01% |
15,502
+4,835
| +45% | +$13.3K |
|
|
DRRX
11763
CALL
DELISTED
DURECT Corp
DRRX
| $39.8K | ﹤0.01% |
53,100
-77,200
| -59% | -$86.1K |
|
11764
CALL
Rekor Systems
REKR
$79M
| $39.8K | ﹤0.01% |
25,500
+13,200
| +107% | +$13.7K |
|
11765
PUT
Cibus
CBUS
$128M
| $39.8K | ﹤0.01% |
14,300
-8,700
| -38% | -$33.7K |
|
|
OLPX
11766
PUT
DELISTED
Olaplex Holdings
OLPX
| $39.6K | ﹤0.01% |
22,900
-953,900
| -98% | -$1.9M |
|
|
ATYR
11767
PUT
aTyr Pharma
ATYR
$54.4M
| $39.5K | ﹤0.01% |
+10,900
| New | +$33K |
|
11768
Acurx Pharmaceuticals
ACXP
$6.27M
| $39.4K | ﹤0.01% |
+2,419
| New | +$72.8K |
|
|
AIFU
11769
AIFU Inc
AIFU
$131M
| $39.4K | ﹤0.01% |
89
+62
| +230% | +$33.1K |
|
11770
CALL
Outset Medical
OM
$76.9M
| $38.9K | ﹤0.01% |
2,333
+960
| +70% | +$12K |
|
11771
PUT
Oramed Pharmaceuticals
ORMP
$212M
| $38.7K | ﹤0.01% |
+16,000
| New | +$38K |
|
11772
Sadot Group
SDOT
$23.6M
| $38.4K | ﹤0.01% |
+51
| New | +$35.7K |
|
|
OLOX
11773
Olenox Industries
OLOX
$2.22M
| $38.4K | ﹤0.01% |
125
+33
| +36% | +$15.7K |
|
|
GOEV
11774
PUT
DELISTED
Canoo Inc. Class A Common Stock
GOEV
| $38.4K | ﹤0.01% |
27,200
+6,090
| +29% | +$66.3K |
|
|
LGO
11775
Largo
LGO
$75.4M
| $38.2K | ﹤0.01% |
+22,208
| New | +$45.4K |
|
Similar funds
Jeff Yass's Q4 2024 Portfolio in Review
As of Q4 2024, Jeff Yass held 13,659 positions worth $663B, up 16% from $572B the previous quarter. Its ten largest holdings account for 28% of the portfolio.
Jeff Yass's Q4 2024 filing shows 1,862 new, 5,386 increased, 4,790 reduced and 1,590 closed positions. Its largest new stake was State Street SPDR S&P 400 Mid Cap Value ETF: 1,000,000 shares worth $80.2M. The largest sale was iShares 20+ Year Treasury Bond ETF, an estimated $1.26B.
By sector, the portfolio is most concentrated in Miscellaneous at 93% of assets, down from 94% a quarter earlier, followed by Technology and Financials.
- Jeff Yass's largest Q4 2024 buy was State Street SPDR S&P 400 Mid Cap Value ETF: 1,000,000 shares worth $80.2M.
- Jeff Yass added most to Invesco QQQ Trust in Q4 2024, an estimated $1.41B increase.
- Jeff Yass's biggest Q4 2024 reduction was iShares 20+ Year Treasury Bond ETF, cutting an estimated $1.26B.
- Jeff Yass fully exited NextEra Energy 7.299% Corporate Units in Q4 2024, selling an estimated $112M.
- Jeff Yass's ten largest holdings make up 28% of its $663B portfolio in Q4 2024.
- Jeff Yass opened 1,862 new positions and closed 1,590 in Q4 2024.
- Jeff Yass's portfolio value rose 16% quarter-over-quarter to $663B.
Based on Susquehanna International Group's 13F filing for Q4 2024, filed 14 Feb 2025.