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 | |
|---|---|---|---|---|---|---|
2451
Zebra Technologies
ZBRA
$17.1B
| $20.4M | ﹤0.01% |
77,611
+52,245
| +206% | +$12.3M |
|
2452
State Street
STT
$53B
| $20.4M | ﹤0.01% |
120,400
+97,467
| +425% | +$15M |
|
2453
CALL
International Paper
IP
$21.7B
| $20.4M | ﹤0.01% |
534,500
+153,100
| +40% | +$5.24M |
|
2454
PUT
ProShares UltraPro Short S&P 500
SPXU
$392M
| $20.3M | ﹤0.01% |
547,900
-582,500
| -52% | -$24.1M |
|
2455
PUT
Paycom
PAYC
$10.4B
| $20.3M | ﹤0.01% |
161,500
-85,900
| -35% | -$11.2M |
|
2456
Aflac
AFL
$58.2B
| $20.3M | ﹤0.01% |
172,986
+12,838
| +8% | +$1.48M |
|
2457
iShares MSCI EAFE Value ETF
EFV
$31.9B
| $20.3M | ﹤0.01% |
264,763
-159,049
| -38% | -$12.3M |
|
2458
CALL
IAMGOLD
IAG
$12.7B
| $20.2M | ﹤0.01% |
1,276,800
+192,600
| +18% | +$3.37M |
|
2459
PUT
ENI
E
$78B
| $20.2M | ﹤0.01% |
431,000
+381,400
| +769% | +$20.4M |
|
2460
CALL
Scorpio Tankers
STNG
$3.87B
| $20.2M | ﹤0.01% |
291,500
+8,200
| +3% | +$641K |
|
2461
GE HealthCare
GEHC
$33.4B
| $20.2M | ﹤0.01% |
314,867
+191,017
| +154% | +$12.6M |
|
2462
CALL
Genuine Parts
GPC
$19B
| $20.2M | ﹤0.01% |
170,800
+13,000
| +8% | +$1.36M |
|
|
YSS
2463
PUT
York Space Systems
YSS
$1.28B
| $20.1M | ﹤0.01% |
815,700
+687,000
| +534% | +$21.3M |
|
2464
PUT
Fastly Inc
FSLY
$3.66B
| $20.1M | ﹤0.01% |
1,092,600
-504,500
| -32% | -$11M |
|
2465
PUT
Joby Aviation
JOBY
$7.14B
| $20.1M | ﹤0.01% |
2,248,700
-443,600
| -16% | -$4.29M |
|
2466
PUT
Tyson Foods
TSN
$20.1B
| $20M | ﹤0.01% |
350,100
+77,000
| +28% | +$4.82M |
|
2467
CALL
iShares MSCI ACWI ETF
ACWI
$33.3B
| $20M | ﹤0.01% |
127,500
+80,600
| +172% | +$12.3M |
|
2468
State Street Industrial Select Sector SPDR ETF
XLI
$33.1B
| $20M | ﹤0.01% |
108,029
-189,293
| -64% | -$32.9M |
|
|
MDLN
2469
CALL
Medline Inc
MDLN
$31.3B
| $20M | ﹤0.01% |
506,400
-123,500
| -20% | -$4.98M |
|
2470
PUT
Northern Trust
NTRS
$34.2B
| $19.9M | ﹤0.01% |
114,600
+63,800
| +126% | +$10.5M |
|
2471
CALL
Lamb Weston
LW
$7.61B
| $19.9M | ﹤0.01% |
461,300
-215,200
| -32% | -$9.28M |
|
2472
XP
XP
$9.03B
| $19.9M | ﹤0.01% |
1,224,028
+75,385
| +7% | +$1.34M |
|
2473
Welltower
WELL
$174B
| $19.9M | ﹤0.01% |
87,469
-53,231
| -38% | -$11.3M |
|
2474
Iridium Communications
IRDM
$4.99B
| $19.8M | ﹤0.01% |
361,703
+70,009
| +24% | +$2.99M |
|
2475
CALL
Absci
ABSI
$1.65B
| $19.8M | ﹤0.01% |
1,709,600
+1,229,300
| +256% | +$6.93M |
|
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.