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 |
Meta Platforms (Facebook)
META
|
+$646M |
| 2 |
Tesla
TSLA
|
+$572M |
| 3 |
Broadcom
AVGO
|
+$521M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$478M |
| 5 |
lululemon athletica
LULU
|
+$400M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.14B |
| 2 |
iShares 20+ Year Treasury Bond ETF
TLT
|
+$861M |
| 3 |
Palantir
PLTR
|
+$730M |
| 4 |
iShares Bitcoin Trust
IBIT
|
+$576M |
| 5 |
NVIDIA
NVDA
|
+$443M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 94.35% |
| 2 | Technology | 1.74% |
| 3 | Consumer Discretionary | 0.9% |
| 4 | Financials | 0.71% |
| 5 | Communication Services | 0.62% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
4326
NewAmsterdam Pharma
NAMS
$3.1B
| $4.32M | ﹤0.01% |
151,837
+62,010
| +69% | +$1.49M |
|
4327
Hubbell
HUBB
$24.3B
| $4.32M | ﹤0.01% |
10,032
+2,479
| +33% | +$1.07M |
|
4328
Avantis US Large Cap Value ETF
AVLV
$19B
| $4.32M | ﹤0.01% |
59,720
+11,850
| +25% | +$837K |
|
4329
CALL
Flowserve
FLS
$10.2B
| $4.31M | ﹤0.01% |
81,200
+31,100
| +62% | +$1.69M |
|
4330
CALL
ARK Web x.0 ETF
ARKW
$1.83B
| $4.31M | ﹤0.01% |
24,700
-1,200
| -5% | -$190K |
|
4331
First Trust US Equity Opportunities ETF
FPX
$1.48B
| $4.31M | ﹤0.01% |
25,955
-3,233
| -11% | -$492K |
|
4332
PUT
Knight Transportation
KNX
$10.9B
| $4.31M | ﹤0.01% |
109,100
+14,200
| +15% | +$615K |
|
4333
Freedom Holding
FRHC
$11.2B
| $4.31M | ﹤0.01% |
25,042
+23,440
| +1,463% | +$3.95M |
|
4334
PUT
Wabtec
WAB
$49.4B
| $4.31M | ﹤0.01% |
21,500
+10,000
| +87% | +$1.97M |
|
4335
PUT
Applied Industrial Technologies
AIT
$11.8B
| $4.31M | ﹤0.01% |
16,500
-10,700
| -39% | -$2.81M |
|
4336
PUT
TPG
TPG
$9B
| $4.3M | ﹤0.01% |
74,900
-253,800
| -77% | -$15M |
|
|
WCN
4337
Waste Connections
WCN
$41.7B
| $4.3M | ﹤0.01% |
24,469
-31,549
| -56% | -$5.74M |
|
4338
PUT
Syndax Pharmaceuticals
SNDX
$1.74B
| $4.3M | ﹤0.01% |
279,300
+20,900
| +8% | +$274K |
|
4339
PUT
New Fortress Energy
NFE
$83.6M
| $4.3M | ﹤0.01% |
1,944,300
+817,000
| +72% | +$2.33M |
|
4340
CALL
Avantor
AVTR
$9.86B
| $4.3M | ﹤0.01% |
344,200
+18,900
| +6% | +$244K |
|
4341
PUT
Flex
FLEX
$40.8B
| $4.3M | ﹤0.01% |
74,100
-26,100
| -26% | -$1.39M |
|
4342
Trupanion
TRUP
$1.3B
| $4.29M | ﹤0.01% |
99,195
+54,496
| +122% | +$2.59M |
|
4343
NOV
NOV
$7.48B
| $4.29M | ﹤0.01% |
323,695
+108,100
| +50% | +$1.4M |
|
|
WBS
4344
DELISTED
Webster Financial
WBS
| $4.28M | ﹤0.01% |
72,031
-28,204
| -28% | -$1.68M |
|
4345
Vaxcyte
PCVX
$8.9B
| $4.28M | ﹤0.01% |
118,734
-34,118
| -22% | -$1.13M |
|
4346
CALL
Hycroft Mining Holding Corp
HYMC
$2.22B
| $4.28M | ﹤0.01% |
689,700
+387,300
| +128% | +$1.72M |
|
4347
CALL
Star Bulk Carriers
SBLK
$3.4B
| $4.27M | ﹤0.01% |
229,800
-1,110,200
| -83% | -$20.9M |
|
|
TTAN
4348
ServiceTitan Inc
TTAN
$9.53B
| $4.27M | ﹤0.01% |
42,351
-13,159
| -24% | -$1.44M |
|
4349
American Water Works
AWK
$27.5B
| $4.27M | ﹤0.01% |
30,658
-12,532
| -29% | -$1.77M |
|
4350
CALL
Champion Homes
SKY
$4.9B
| $4.26M | ﹤0.01% |
55,800
-16,500
| -23% | -$1.17M |
|
Similar funds
Jeff Yass's Q3 2025 Portfolio in Review
As of Q3 2025, Jeff Yass held 14,336 positions worth $875B, up 22% from $720B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
Jeff Yass's Q3 2025 filing shows 1,794 new, 5,240 increased, 5,148 reduced and 2,105 closed positions. Its largest new stake was BitMine Immersion Technologies: 7,689,603 shares worth $399M. The largest sale was State Street SPDR S&P 500 ETF Trust, an estimated $1.14B.
By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, up from 94% a quarter earlier, followed by Technology and Consumer Discretionary.
- Jeff Yass's largest Q3 2025 buy was BitMine Immersion Technologies: 7,689,603 shares worth $399M.
- Jeff Yass added most to Meta Platforms (Facebook) in Q3 2025, an estimated $646M increase.
- Jeff Yass's biggest Q3 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $1.14B.
- Jeff Yass fully exited iShares Core MSCI Total International Stock ETF in Q3 2025, selling an estimated $123M.
- Jeff Yass's ten largest holdings make up 24% of its $875B portfolio in Q3 2025.
- Jeff Yass opened 1,794 new positions and closed 2,105 in Q3 2025.
- Jeff Yass's portfolio value rose 22% quarter-over-quarter to $875B.
Based on Susquehanna International Group's 13F filing for Q3 2025, filed 14 Nov 2025.