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 | |
|---|---|---|---|---|---|---|
2626
Vanguard Morningstar Small-Cap ETF
VB
$82.1B
| $17.4M | ﹤0.01% |
57,356
+50,607
| +750% | +$14.5M |
|
2627
PUT
Illumina
ILMN
$34B
| $17.4M | ﹤0.01% |
98,800
-60,900
| -38% | -$8.92M |
|
2628
CALL
Shake Shack
SHAK
$2.93B
| $17.3M | ﹤0.01% |
309,200
+77,600
| +34% | +$5.84M |
|
2629
PUT
WEX
WEX
$6.77B
| $17.3M | ﹤0.01% |
122,700
-19,100
| -13% | -$2.83M |
|
2630
Cincinnati Financial
CINF
$26.5B
| $17.3M | ﹤0.01% |
93,500
+68,698
| +277% | +$11.4M |
|
2631
CALL
SSR Mining
SSRM
$7.79B
| $17.3M | ﹤0.01% |
611,000
-183,700
| -23% | -$5.6M |
|
2632
CALL
BBVA Argentina
BBAR
$3.02B
| $17.3M | ﹤0.01% |
880,700
+107,800
| +14% | +$1.81M |
|
2633
CALL
Pinnacle West Capital
PNW
$11.9B
| $17.3M | ﹤0.01% |
161,400
+41,100
| +34% | +$4.2M |
|
2634
Arch Capital
ACGL
$34.3B
| $17.3M | ﹤0.01% |
177,813
+103,773
| +140% | +$9.79M |
|
2635
CALL
Factset
FDS
$10.5B
| $17.3M | ﹤0.01% |
75,000
-51,700
| -41% | -$11.9M |
|
|
ARI
2636
Apollo Commercial Real Estate
ARI
$878M
| $17.2M | ﹤0.01% |
1,614,946
+1,277,540
| +379% | +$13.9M |
|
2637
CALL
Exelon
EXC
$45.5B
| $17.2M | ﹤0.01% |
369,900
-16,400
| -4% | -$759K |
|
2638
PUT
Ceco Environmental
CECO
$4.06B
| $17.2M | ﹤0.01% |
189,900
+180,300
| +1,878% | +$14.3M |
|
2639
CALL
Direxion Daily CSI China Internet Index Bull 2X ETF
CWEB
$207M
| $17.2M | ﹤0.01% |
909,200
+414,800
| +84% | +$10.3M |
|
|
2640
PUT
Vanguard Total International Stock ETF
VXUS
$164B
| $17.2M | ﹤0.01% |
201,000
-172,600
| -46% | -$14.5M |
|
2641
Builders FirstSource
BLDR
$7.38B
| $17.1M | ﹤0.01% |
191,490
+65,863
| +52% | +$5.26M |
|
2642
Adeia
ADEA
$2.91B
| $17.1M | ﹤0.01% |
519,933
+416,919
| +405% | +$12.3M |
|
2643
iShares TIPS Bond ETF
TIP
$15.1B
| $17.1M | ﹤0.01% |
156,227
+37,680
| +32% | +$4.17M |
|
2644
CALL
SK Telecom
SKM
$15.2B
| $17.1M | ﹤0.01% |
531,500
+152,400
| +40% | +$5.64M |
|
|
BELFB
2645
CALL
Bel Fuse Inc Class B
BELFB
$3.68B
| $17M | ﹤0.01% |
51,100
-39,100
| -43% | -$10.6M |
|
2646
iShares MSCI Emerging Markets Asia ETF
EEMA
$873M
| $17M | ﹤0.01% |
145,425
+119,974
| +471% | +$13.4M |
|
2647
PUT
Knight Transportation
KNX
$11.3B
| $17M | ﹤0.01% |
218,300
+64,500
| +42% | +$4.47M |
|
2648
PUT
Ultragenyx Pharmaceutical
RARE
$2.59B
| $17M | ﹤0.01% |
509,000
+141,900
| +39% | +$3.52M |
|
2649
Gartner
IT
$12.2B
| $17M | ﹤0.01% |
130,924
+107,289
| +454% | +$16.2M |
|
2650
Transmedics
TMDX
$3.18B
| $17M | ﹤0.01% |
255,398
+121,523
| +91% | +$10.3M |
|
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.