Susquehanna International Group Portfolio holdings
Susquehanna International Group (SIG), founded in 1987 by Jeff Yass and a group of friends, is a privately held global quantitative trading and technology firm headquartered in Bala Cynwyd, Pennsylvania. Specializing in trading equities, fixed income, commodities, derivatives, and ETFs, SIG has grown into a major market maker, handling around 600 equity options and 45 index options across exchanges like the CBOE, while employing over 3,000 people worldwide. The firm leverages a data-driven, probabilistic approach—rooted in the founders’ poker-playing days—to provide liquidity and competitive pricing in financial markets, with additional ventures in private equity, venture capital (notably an early investment in ByteDance, TikTok’s parent company), and sports betting analytics. Known for its innovative culture and use of game theory, SIG operates offices across North America, Europe, Asia, and Australia, maintaining a low-profile yet influential presence in global finance.
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 | Miscellaneous | 93.8% |
| 2 | Technology | 2.93% |
| 3 | Communication Services | 0.62% |
| 4 | Consumer Discretionary | 0.62% |
| 5 | Industrials | 0.48% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
8076
PUT
Atmos Energy
ATO
$26.7B
| $1.05M | ﹤0.01% |
6,100
+1,900
| +45% | +$340K |
2018 Q1
33 quarters
|
|
8077
ADT
ADT
$4.54B
| $1.05M | ﹤0.01% |
161,664
-72,315
| -31% | -$496K |
2020 Q2
24 quarters
|
|
8078
PUT
ESCO Technologies
ESE
$7.04B
| $1.05M | ﹤0.01% |
3,000
+1,600
| +114% | +$501K |
2026 Q1
1 quarter
|
|
8079
CALL
Invesco Water Resources ETF
PHO
$1.92B
| $1.05M | ﹤0.01% |
15,200
-13,700
| -47% | -$925K |
2025 Q4
2 quarters
|
|
|
NOAH
8080
PUT
Noah Holdings
NOAH
$529M
| $1.05M | ﹤0.01% |
105,100
+3,300
| +3% | +$34K |
2025 Q4
2 quarters
|
|
8081
HCM Defender 500 Index ETF
LGH
$604M
| $1.05M | ﹤0.01% |
16,467
-10,063
| -38% | -$622K |
2026 Q1
1 quarter
|
|
8082
Global X Autonomous & Electric Vehicles ETF
DRIV
$367M
| $1.05M | ﹤0.01% |
27,220
-31,983
| -54% | -$1.21M |
2023 Q2
12 quarters
|
|
8083
Build Bond Innovation ETF
BFIX
$11.7M
| $1.05M | ﹤0.01% |
41,851
-1,341
| -3% | -$33.9K |
2023 Q4
10 quarters
|
|
8084
CALL
American Financial Group
AFG
$11.6B
| $1.05M | ﹤0.01% |
7,500
-1,000
| -12% | -$133K |
2019 Q1
29 quarters
|
|
8085
Korn Ferry
KFY
$4.01B
| $1.05M | ﹤0.01% |
15,739
-9,253
| -37% | -$626K |
2025 Q4
2 quarters
|
|
8086
PUT
Syndax Pharmaceuticals
SNDX
$1.59B
| $1.05M | ﹤0.01% |
47,900
-94,800
| -66% | -$1.97M |
2023 Q2
12 quarters
|
|
8087
Dyne Therapeutics
DYN
$2.88B
| $1.05M | ﹤0.01% |
47,127
-61,597
| -57% | -$1.15M |
2022 Q3
15 quarters
|
|
8088
Roundhill Sports Betting & iGaming ETF
BETZ
$41.5M
| $1.05M | ﹤0.01% |
+55,962
| New | +$1.06M |
2026 Q2
0 quarters
|
|
8089
CALL
Invesco NASDAQ Next Gen 100 ETF
QQQJ
$1.2B
| $1.05M | ﹤0.01% |
23,000
+4,900
| +27% | +$206K |
2022 Q3
15 quarters
|
|
|
BRIE
8090
MFS Blended Research International Equity ETF
BRIE
$442M
| $1.05M | ﹤0.01% |
34,467
-34,856
| -50% | -$1.02M |
2025 Q4
2 quarters
|
|
8091
Itaú Unibanco
ITUB
$109B
| $1.04M | ﹤0.01% |
127,904
-198,697
| -61% | -$1.65M |
2018 Q1
33 quarters
|
|
|
OCTM
8092
FT Vest U.S. Equity Max Buffer ETF - October
OCTM
$31.7M
| $1.04M | ﹤0.01% |
31,095
+12,594
| +68% | +$419K |
2024 Q4
6 quarters
|
|
|
BWIN
8093
Baldwin Insurance Group
BWIN
$3.09B
| $1.04M | ﹤0.01% |
39,293
+703
| +2% | +$15.2K |
2025 Q4
2 quarters
|
|
8094
PUT
Under Armour Class C
UA
$1.96B
| $1.04M | ﹤0.01% |
167,900
+8,800
| +6% | +$50.7K |
2025 Q2
4 quarters
|
|
|
OKLL
8095
PUT
Defiance Daily Target 2x Long OKLO ETF
OKLL
$516M
| $1.04M | ﹤0.01% |
42,500
+29,280
| +221% | +$1.21M |
2026 Q1
1 quarter
|
|
8096
Zentalis Pharmaceuticals
ZNTL
$263M
| $1.04M | ﹤0.01% |
215,113
-356,144
| -62% | -$1.42M |
2020 Q4
22 quarters
|
|
8097
PUT
Monte Rosa Therapeutics
GLUE
$876M
| $1.04M | ﹤0.01% |
43,100
+16,600
| +63% | +$314K |
2025 Q3
3 quarters
|
|
|
BCYC
8098
PUT
Bicycle Therapeutics
BCYC
$281M
| $1.04M | ﹤0.01% |
245,900
+3,300
| +1% | +$15.1K |
2025 Q4
2 quarters
|
|
8099
PUT
Evolv Technologies
EVLV
$811M
| $1.04M | ﹤0.01% |
179,700
-174,700
| -49% | -$1.09M |
2022 Q4
14 quarters
|
|
8100
Innovator Premium Income 15 Buffer ETF April
LAPR
$11.3M
| $1.04M | ﹤0.01% |
+41,217
| New | +$1.04M |
2026 Q2
0 quarters
|
|
Similar funds
Susquehanna International Group's Q2 2026 Portfolio in Review
As of Q2 2026, Susquehanna International Group held 15,023 positions worth $1.28T, up 44% from $893B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Susquehanna International Group's Q2 2026 filing shows 1,956 new, 5,793 increased, 5,445 reduced and 1,748 closed positions. Its largest new stake was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M. The largest sale was Invesco QQQ Trust, an estimated $1.78B.
By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, down from 94% a quarter earlier, followed by Technology and Communication Services.
- Susquehanna International Group's largest Q2 2026 buy was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M.
- Susquehanna International Group added most to State Street SPDR S&P 500 ETF Trust in Q2 2026, an estimated $2.87B increase.
- Susquehanna International Group's biggest Q2 2026 reduction was Invesco QQQ Trust, cutting an estimated $1.78B.
- Susquehanna International Group fully exited iShares MSCI Emerging Markets ex China ETF in Q2 2026, selling an estimated $142M.
- Susquehanna International Group's ten largest holdings make up 27% of its $1.28T portfolio in Q2 2026.
- Susquehanna International Group opened 1,956 new positions and closed 1,748 in Q2 2026.
- Susquehanna International Group'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.