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 | |
|---|---|---|---|---|---|---|
2676
PUT
Exelixis
EXEL
$14B
| $16.5M | ﹤0.01% |
303,800
-124,400
| -29% | -$6.06M |
|
|
KEEL
2677
Keel Infrastructure Corp
KEEL
$2.08B
| $16.5M | ﹤0.01% |
2,873,635
+252,598
| +10% | +$1.08M |
|
2678
CALL
Lincoln Electric
LECO
$15.8B
| $16.5M | ﹤0.01% |
62,100
+26,500
| +74% | +$6.93M |
|
|
DFSD
2679
Dimensional Short-Duration Fixed Income ETF
DFSD
$7.22B
| $16.5M | ﹤0.01% |
+345,242
| New | +$16.5M |
|
2680
CALL
Ormat Technologies
ORA
$6.38B
| $16.5M | ﹤0.01% |
151,200
-54,100
| -26% | -$6.7M |
|
2681
PUT
Sanmina
SANM
$10.7B
| $16.5M | ﹤0.01% |
65,000
+46,700
| +255% | +$10.2M |
|
2682
CALL
Teladoc Health
TDOC
$1.15B
| $16.4M | ﹤0.01% |
1,938,100
-879,100
| -31% | -$5.85M |
|
2683
CALL
Invesco DB Commodity Index Tracking Fund
DBC
$1.81B
| $16.4M | ﹤0.01% |
616,400
+189,500
| +44% | +$5.58M |
|
|
GRMN
2684
Garmin
GRMN
$55.7B
| $16.4M | ﹤0.01% |
69,128
+56,710
| +457% | +$13.8M |
|
2685
PUT
Mattel
MAT
$4.34B
| $16.4M | ﹤0.01% |
1,181,500
+703,900
| +147% | +$10.3M |
|
2686
PUT
ProShares Ultra Semiconductors
USD
$2.56B
| $16.4M | ﹤0.01% |
157,200
-49,200
| -24% | -$4.28M |
|
|
KEEL
2687
PUT
Keel Infrastructure Corp
KEEL
$2.08B
| $16.4M | ﹤0.01% |
2,849,000
+930,400
| +48% | +$4M |
|
|
TPC
2688
CALL
Tutor Perini Cor
TPC
$4.64B
| $16.3M | ﹤0.01% |
196,900
+10,900
| +6% | +$877K |
|
2689
Chewy
CHWY
$9.52B
| $16.3M | ﹤0.01% |
828,622
+127,861
| +18% | +$2.9M |
|
2690
Celcuity
CELC
$4.67B
| $16.3M | ﹤0.01% |
155,378
+142,881
| +1,143% | +$16.5M |
|
2691
CALL
PBF Energy
PBF
$8.31B
| $16.3M | ﹤0.01% |
357,100
-296,100
| -45% | -$12.3M |
|
2692
CALL
ASP Isotopes
ASPI
$601M
| $16.3M | ﹤0.01% |
2,612,700
-372,600
| -12% | -$2.19M |
|
2693
PUT
Eastman Chemical
EMN
$8.33B
| $16.2M | ﹤0.01% |
242,100
+55,900
| +30% | +$4.09M |
|
2694
Herc Holdings
HRI
$5.2B
| $16.2M | ﹤0.01% |
112,945
-16,436
| -13% | -$2.12M |
|
2695
PUT
Fox Class A
FOXA
$29.5B
| $16.2M | ﹤0.01% |
310,300
+164,100
| +112% | +$10.1M |
|
|
MSTX
2696
CALL
Defiance Daily Target 2x Long MSTR ETF
MSTX
$250M
| $16.2M | ﹤0.01% |
2,174,800
+389,000
| +22% | +$9.78M |
|
2697
Helios Technologies
HLIO
$2.46B
| $16.2M | ﹤0.01% |
181,107
+87,493
| +93% | +$6.72M |
|
2698
PUT
Summit Therapeutics
SMMT
$11.5B
| $16.2M | ﹤0.01% |
1,109,200
-130,100
| -10% | -$2.31M |
|
2699
PUT
Zions Bancorporation
ZION
$10B
| $16.2M | ﹤0.01% |
233,500
-46,100
| -16% | -$2.91M |
|
|
LGN
2700
CALL
Legence Corp
LGN
$4.44B
| $16.1M | ﹤0.01% |
189,400
+44,500
| +31% | +$3.63M |
|
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.