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 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$2.87B |
| 2 |
NVIDIA
NVDA
|
+$2.46B |
| 3 |
Microsoft
MSFT
|
+$1.32B |
| 4 |
Amazon
AMZN
|
+$1.13B |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$1.12B |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Invesco QQQ Trust
QQQ
|
+$1.78B |
| 2 |
SNDK
Sandisk
SNDK
|
+$949M |
| 3 |
Advanced Micro Devices
AMD
|
+$926M |
| 4 |
Micron Technology
MU
|
+$585M |
| 5 |
Vanguard Total International Stock ETF
VXUS
|
+$509M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 2.93% |
| 2 | Communication Services | 0.62% |
| 3 | Consumer Discretionary | 0.62% |
| 4 | Industrials | 0.48% |
| 5 | Healthcare | 0.47% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2501
Delta Air Lines
DAL
$54.9B
| $19.4M | ﹤0.01% |
207,100
-754,774
| -78% | -$57M |
|
2502
CALL
NextNav
NN
$2.6B
| $19.4M | ﹤0.01% |
1,087,000
-834,100
| -43% | -$16.1M |
|
2503
PUT
uniQure
QURE
$3.49B
| $19.3M | ﹤0.01% |
420,100
-141,400
| -25% | -$3.7M |
|
2504
PUT
InterDigital
IDCC
$8.9B
| $19.3M | ﹤0.01% |
68,300
+5,600
| +9% | +$1.67M |
|
2505
Unum
UNM
$14.3B
| $19.3M | ﹤0.01% |
216,145
+129,511
| +149% | +$10.7M |
|
2506
CALL
Antero Resources
AR
$11.9B
| $19.3M | ﹤0.01% |
549,600
-177,500
| -24% | -$6.54M |
|
2507
PUT
iShares MSCI Mexico ETF
EWW
$1.81B
| $19.3M | ﹤0.01% |
256,300
+40,800
| +19% | +$3.17M |
|
|
2508
NextNav
NN
$2.6B
| $19.3M | ﹤0.01% |
1,081,680
+12,348
| +1% | +$239K |
|
2509
PUT
NewAmsterdam Pharma
NAMS
$3.2B
| $19.3M | ﹤0.01% |
568,600
+307,600
| +118% | +$10.1M |
|
2510
CALL
PACCAR
PCAR
$68.4B
| $19.3M | ﹤0.01% |
160,400
-4,000
| -2% | -$472K |
|
2511
CALL
ProShares Ultra S&P500
SSO
$8.4B
| $19.3M | ﹤0.01% |
285,700
+83,500
| +41% | +$5.35M |
|
2512
PUT
FormFactor
FORM
$8.26B
| $19.2M | ﹤0.01% |
120,300
+108,900
| +955% | +$14.4M |
|
2513
PUT
First Trust Dow Jones Internet Index Fund ETF
FDN
$5.3B
| $19.2M | ﹤0.01% |
72,600
+67,900
| +1,445% | +$17.9M |
|
2514
Ouster
OUST
$2.54B
| $19.2M | ﹤0.01% |
307,109
+100,376
| +49% | +$3.38M |
|
2515
Credicorp
BAP
$30.5B
| $19.2M | ﹤0.01% |
49,241
+45,040
| +1,072% | +$15.4M |
|
2516
CALL
Denison Mines
DNN
$3.36B
| $19.2M | ﹤0.01% |
6,267,900
-1,625,100
| -21% | -$5.66M |
|
2517
JD.com
JD
$39.1B
| $19.2M | ﹤0.01% |
752,679
-9,589,108
| -93% | -$283M |
|
2518
PUT
Huntington Ingalls Industries
HII
$11.7B
| $19.2M | ﹤0.01% |
68,500
+39,700
| +138% | +$13.3M |
|
2519
CALL
HEICO Corp
HEI
$48.9B
| $19.2M | ﹤0.01% |
53,800
-38,500
| -42% | -$11.7M |
|
2520
PUT
Quest Diagnostics
DGX
$27.1B
| $19.2M | ﹤0.01% |
90,400
-2,500
| -3% | -$491K |
|
2521
PUT
CACI
CACI
$13.6B
| $19.1M | ﹤0.01% |
41,300
+15,000
| +57% | +$7.66M |
|
2522
CALL
Defiance Quantum ETF
QTUM
$5.53B
| $19.1M | ﹤0.01% |
115,600
+61,300
| +113% | +$8.81M |
|
2523
CALL
Western Midstream Partners
WES
$20.1B
| $19.1M | ﹤0.01% |
435,500
-50,600
| -10% | -$2.18M |
|
2524
CALL
Direxion Daily FTSE China Bull 3X ETF
YINN
$682M
| $19M | ﹤0.01% |
887,100
-163,900
| -16% | -$5.19M |
|
2525
PUT
Pool Corp
POOL
$6.81B
| $19M | ﹤0.01% |
88,600
+10,200
| +13% | +$2.04M |
|
Similar funds
Jeff Yass's Q2 2026 Portfolio in Review
As of Q2 2026, Jeff Yass held 15,023 positions worth $1.28T, up 44% from $893B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Jeff Yass deployed $142B of net new capital in Q2 2026, opening 1,956 new positions and adding to 5,793 existing holdings. Its largest new stake was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M.
By sector, the portfolio is most concentrated in Technology at 2.9% of assets, up from 2% a quarter earlier, followed by Communication Services and Consumer Discretionary.
On the sell side, the largest reduction was Invesco QQQ Trust, an estimated $1.78B trimmed.
- Jeff Yass's largest Q2 2026 buy was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M.
- Jeff Yass added most to State Street SPDR S&P 500 ETF Trust in Q2 2026, an estimated $2.87B increase.
- Jeff Yass's biggest Q2 2026 reduction was Invesco QQQ Trust, cutting an estimated $1.78B.
- Jeff Yass fully exited iShares MSCI Emerging Markets ex China ETF in Q2 2026, selling an estimated $142M.
- Jeff Yass's ten largest holdings make up 27% of its $1.28T portfolio in Q2 2026.
- Jeff Yass opened 1,956 new positions and closed 1,748 in Q2 2026.
- Jeff Yass's portfolio value rose 44% quarter-over-quarter to $1.28T.
Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.