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 | |
|---|---|---|---|---|---|---|
876
Procter & Gamble
PG
$341B
| $115M | 0.01% |
782,620
+208,623
| +36% | +$30.4M |
|
877
State Street Consumer Staples Select Sector SPDR ETF
XLP
$15.2B
| $115M | 0.01% |
1,380,908
-4,068,427
| -75% | -$340M |
|
878
CALL
Aehr Test Systems
AEHR
$3.15B
| $114M | 0.01% |
1,191,400
+374,800
| +46% | +$34.2M |
|
879
CALL
Direxion Daily Small Cap Bull 3x ETF
TNA
$1.29B
| $114M | 0.01% |
1,519,200
-314,800
| -17% | -$19.8M |
|
880
CALL
NXP Semiconductors
NXPI
$56.1B
| $114M | 0.01% |
404,500
+105,200
| +35% | +$29M |
|
881
CALL
Best Buy
BBY
$18.4B
| $113M | 0.01% |
1,495,500
+596,700
| +66% | +$39.6M |
|
882
CALL
Viking Therapeutics
VKTX
$3.88B
| $113M | 0.01% |
2,906,500
-251,500
| -8% | -$8.12M |
|
|
SEZL
883
CALL
Sezzle
SEZL
$3.97B
| $113M | 0.01% |
660,100
+371,300
| +129% | +$39.1M |
|
884
CALL
EQT Corp
EQT
$33.6B
| $113M | 0.01% |
2,130,000
+406,700
| +24% | +$22.8M |
|
885
CALL
Madrigal Pharmaceuticals
MDGL
$11.8B
| $113M | 0.01% |
209,800
+46,500
| +28% | +$23.8M |
|
886
Constellation Energy
CEG
$96.9B
| $112M | 0.01% |
452,872
+164,469
| +57% | +$46.3M |
|
887
Regeneron Pharmaceuticals
REGN
$85.3B
| $112M | 0.01% |
180,219
+149,599
| +489% | +$102M |
|
888
PUT
Celsius Holdings
CELH
$8.86B
| $112M | 0.01% |
3,836,100
+1,473,400
| +62% | +$46.4M |
|
889
CALL
Powell Industries
POWL
$6.89B
| $112M | 0.01% |
391,100
-210,700
| -35% | -$57.2M |
|
890
Mastercard
MA
$525B
| $112M | 0.01% |
217,638
+129,207
| +146% | +$64.4M |
|
891
PUT
Direxion Daily S&P 500 Bull 3x ETF
SPXL
$6.82B
| $112M | 0.01% |
412,900
-170,000
| -29% | -$42.9M |
|
892
CALL
XPeng
XPEV
$10.7B
| $112M | 0.01% |
8,439,100
+2,029,800
| +32% | +$32.2M |
|
893
Lockheed Martin
LMT
$130B
| $112M | 0.01% |
219,252
+141,866
| +183% | +$76.7M |
|
894
PUT
Cheniere Energy
LNG
$58B
| $112M | 0.01% |
467,300
-375,400
| -45% | -$93.5M |
|
895
Semtech
SMTC
$11.3B
| $112M | 0.01% |
689,330
+639,374
| +1,280% | +$83.6M |
|
896
CALL
McKesson
MCK
$102B
| $111M | 0.01% |
147,500
+4,000
| +3% | +$3.17M |
|
897
PUT
Southern Company
SO
$104B
| $111M | 0.01% |
1,162,400
+275,100
| +31% | +$25.9M |
|
898
State Street SPDR S&P MIDCAP 400 ETF Trust
MDY
$26.6B
| $111M | 0.01% |
157,630
-77,056
| -33% | -$51.6M |
|
899
CALL
Vale
VALE
$64B
| $110M | 0.01% |
7,343,500
-5,783,700
| -44% | -$94.2M |
|
900
CALL
Emerson Electric
EMR
$87.9B
| $110M | 0.01% |
771,400
+82,200
| +12% | +$11.6M |
|
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.