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 | |
|---|---|---|---|---|---|---|
|
OKLO
426
CALL
Oklo
OKLO
$7.83B
| $319M | 0.02% |
6,094,100
+998,300
| +20% | +$62.3M |
|
427
PUT
Teradyne
TER
$58.7B
| $318M | 0.02% |
657,900
+214,600
| +48% | +$81M |
|
428
CALL
Rivian
RIVN
$24.6B
| $317M | 0.02% |
18,283,400
-1,338,700
| -7% | -$20.9M |
|
429
CALL
Microchip Technology
MCHP
$41.3B
| $317M | 0.02% |
3,477,500
-2,276,100
| -40% | -$203M |
|
430
PUT
Monolithic Power Systems
MPWR
$64.7B
| $317M | 0.02% |
229,200
+90,200
| +65% | +$135M |
|
431
PUT
American Airlines Group
AAL
$9.15B
| $315M | 0.02% |
17,458,300
-1,443,200
| -8% | -$19.3M |
|
432
Nokia
NOK
$57B
| $315M | 0.02% |
23,754,228
+15,919,704
| +203% | +$205M |
|
433
CALL
United Rentals
URI
$68.4B
| $315M | 0.02% |
278,300
+86,800
| +45% | +$82.6M |
|
434
CALL
Accenture
ACN
$113B
| $313M | 0.02% |
2,513,800
+422,800
| +20% | +$73.4M |
|
435
Uber
UBER
$161B
| $313M | 0.02% |
4,333,413
+3,121,016
| +257% | +$229M |
|
436
PUT
Hims & Hers Health
HIMS
$7.88B
| $312M | 0.02% |
9,004,900
-1,562,300
| -15% | -$41.9M |
|
437
PUT
Moderna
MRNA
$57.9B
| $311M | 0.02% |
4,437,400
-1,049,900
| -19% | -$54.3M |
|
438
PUT
Eaton
ETN
$163B
| $311M | 0.02% |
729,100
-88,900
| -11% | -$35.9M |
|
439
PUT
Chipotle Mexican Grill
CMG
$46.7B
| $311M | 0.02% |
9,134,400
-1,678,800
| -16% | -$54.8M |
|
440
PUT
DigitalOcean
DOCN
$13.6B
| $310M | 0.02% |
1,975,900
+753,300
| +62% | +$102M |
|
441
PUT
Marriott International
MAR
$92.9B
| $310M | 0.02% |
836,700
+271,800
| +48% | +$100M |
|
|
TEM
442
CALL
Tempus AI
TEM
$13.1B
| $309M | 0.02% |
5,336,400
+1,007,900
| +23% | +$50.5M |
|
443
CALL
GameStop
GME
$8.17B
| $304M | 0.02% |
13,748,500
-533,500
| -4% | -$12.2M |
|
444
PUT
Ulta Beauty
ULTA
$22.4B
| $303M | 0.02% |
672,700
+61,600
| +10% | +$31.3M |
|
445
CALL
Akamai
AKAM
$15.9B
| $302M | 0.02% |
2,558,700
+1,181,800
| +86% | +$147M |
|
|
HUT
446
CALL
Hut 8
HUT
$9.97B
| $302M | 0.02% |
2,618,900
-241,000
| -8% | -$23.4M |
|
|
447
CALL
Ulta Beauty
ULTA
$22.4B
| $302M | 0.02% |
669,100
+95,600
| +17% | +$48.5M |
|
|
EA
448
PUT
DELISTED
Electronic Arts
EA
| $302M | 0.02% |
1,470,500
+560,500
| +62% | +$114M |
|
449
PUT
Occidental Petroleum
OXY
$61.3B
| $300M | 0.02% |
6,178,200
-974,100
| -14% | -$55.3M |
|
|
UCTT
450
CALL
Ultra Clean Holdings
UCTT
$3.46B
| $300M | 0.02% |
2,101,200
-5,600
| -0.3% | -$493K |
|
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.