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 | |
|---|---|---|---|---|---|---|
3526
PUT
Trupanion
TRUP
$1.3B
| $7.16M | ﹤0.01% |
165,500
+41,700
| +34% | +$1.98M |
|
3527
Red Rock Resorts
RRR
$3.37B
| $7.15M | ﹤0.01% |
117,118
-25,959
| -18% | -$1.53M |
|
3528
East-West Bancorp
EWBC
$17.7B
| $7.15M | ﹤0.01% |
67,153
-376
| -0.6% | -$39.6K |
|
|
HOLX
3529
DELISTED
Hologic
HOLX
| $7.15M | ﹤0.01% |
105,881
+52,857
| +100% | +$3.51M |
|
3530
T-REX 2X Long Tesla Daily Target ETF
TSLT
$164M
| $7.14M | ﹤0.01% |
248,943
+194,710
| +359% | +$3.59M |
|
3531
AbCellera Biologics
ABCL
$3.68B
| $7.14M | ﹤0.01% |
1,418,533
+824,245
| +139% | +$3.63M |
|
3532
CALL
Roundhill Generative AI & Technology ETF
CHAT
$1.83B
| $7.13M | ﹤0.01% |
116,000
+110,400
| +1,971% | +$5.93M |
|
3533
PUT
PagerDuty
PD
$1.09B
| $7.13M | ﹤0.01% |
431,400
+240,600
| +126% | +$3.83M |
|
|
SOBO
3534
CALL
South Bow Corp
SOBO
$7.81B
| $7.13M | ﹤0.01% |
251,900
+202,000
| +405% | +$5.49M |
|
3535
PUT
Aurora
AUR
$11.7B
| $7.12M | ﹤0.01% |
1,321,300
-188,000
| -12% | -$1.1M |
|
3536
CALL
Virgin Galactic
SPCE
$446M
| $7.11M | ﹤0.01% |
1,843,100
+172,200
| +10% | +$577K |
|
3537
CALL
Zimmer Biomet
ZBH
$19.2B
| $7.11M | ﹤0.01% |
72,200
-50,500
| -41% | -$5M |
|
|
APLS
3538
DELISTED
Apellis Pharmaceuticals
APLS
| $7.1M | ﹤0.01% |
313,884
-14,842
| -5% | -$346K |
|
3539
State Street SPDR MSCI EAFE Fossil Fuel Reserves Free ETF
EFAX
$513M
| $7.1M | ﹤0.01% |
144,034
+135,136
| +1,519% | +$6.49M |
|
3540
PUT
Warrior Met Coal
HCC
$5.65B
| $7.1M | ﹤0.01% |
111,600
-165,900
| -60% | -$9.48M |
|
3541
CALL
Global X MSCI Argentina ETF
ARGT
$817M
| $7.1M | ﹤0.01% |
101,800
-20,100
| -16% | -$1.6M |
|
3542
CALL
Popular Inc
BPOP
$10.8B
| $7.1M | ﹤0.01% |
55,900
+6,000
| +12% | +$717K |
|
3543
CALL
Viatris
VTRS
$18.8B
| $7.08M | ﹤0.01% |
715,500
+242,200
| +51% | +$2.36M |
|
3544
Sony
SONY
$145B
| $7.08M | ﹤0.01% |
245,987
-6,900
| -3% | -$186K |
|
3545
CALL
United States Brent Oil Fund
BNO
$638M
| $7.08M | ﹤0.01% |
235,600
+41,200
| +21% | +$1.25M |
|
3546
PUT
Planet Fitness
PLNT
$4.03B
| $7.08M | ﹤0.01% |
68,200
-36,800
| -35% | -$3.91M |
|
3547
iPath Series B S&P 500 VIX Short-Term Futures ETN
VXX
$133M
| $7.08M | ﹤0.01% |
213,447
-121,396
| -36% | -$4.8M |
|
3548
iShares US Technology ETF
IYW
$25.3B
| $7.07M | ﹤0.01% |
36,101
+33,983
| +1,604% | +$6.22M |
|
3549
Surgery Partners
SGRY
$1.79B
| $7.07M | ﹤0.01% |
326,630
-126,398
| -28% | -$2.82M |
|
3550
PUT
Tradeweb Markets
TW
$23B
| $7.06M | ﹤0.01% |
63,600
-104,300
| -62% | -$13.4M |
|
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.