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 | |
|---|---|---|---|---|---|---|---|
6351
Griffon
GFF
$4.26B
| $2.13M | ﹤0.01% |
21,794
+4,724
| +28% | +$412K |
2021 Q3
19 quarters
|
|
6352
CALL
Sky Harbour Group
SKYH
$377M
| $2.13M | ﹤0.01% |
216,000
+184,400
| +584% | +$1.8M |
2024 Q2
8 quarters
|
|
6353
PUT
Intrepid Potash
IPI
$445M
| $2.12M | ﹤0.01% |
64,800
+29,200
| +82% | +$1.11M |
2026 Q1
1 quarter
|
|
6354
American Century US Quality Growth ETF
QGRO
$1.98B
| $2.12M | ﹤0.01% |
17,986
+13,954
| +346% | +$1.58M |
2025 Q3
3 quarters
|
|
6355
CALL
Liberty Global Class A
LBTYA
$3.1B
| $2.12M | ﹤0.01% |
186,700
+11,600
| +7% | +$139K |
2013 Q2
52 quarters
|
|
6356
iShares 1-3 Year International Treasury Bond ETF
ISHG
$855M
| $2.12M | ﹤0.01% |
28,590
-31,683
| -53% | -$2.39M |
2025 Q2
4 quarters
|
|
6357
State Street SPDR S&P Pharmaceuticals ETF
XPH
$503M
| $2.12M | ﹤0.01% |
32,012
-16,822
| -34% | -$986K |
2020 Q1
25 quarters
|
|
6358
West Pharmaceutical
WST
$25.8B
| $2.12M | ﹤0.01% |
5,906
-2,020
| -25% | -$618K |
2020 Q3
23 quarters
|
|
6359
Genasys
GNSS
$65.6M
| $2.12M | ﹤0.01% |
1,246,794
-216,189
| -15% | -$407K |
2023 Q1
13 quarters
|
|
6360
CALL
iShares US Digital Infrastructure and Real Estate ETF
IDGT
$537M
| $2.12M | ﹤0.01% |
+17,700
| New | +$2.11M |
2026 Q2
0 quarters
|
|
6361
CALL
Sonos
SONO
$2.01B
| $2.12M | ﹤0.01% |
156,400
+63,600
| +69% | +$931K |
2018 Q3
31 quarters
|
|
6362
Hartford Multifactor Emerging Markets ETF
ROAM
$109M
| $2.11M | ﹤0.01% |
59,112
-19,731
| -25% | -$688K |
2026 Q1
1 quarter
|
|
6363
FT Vest US Equity Buffer ETF December
FDEC
$1.34B
| $2.11M | ﹤0.01% |
38,782
+18,410
| +90% | +$981K |
2025 Q3
3 quarters
|
|
6364
CALL
Methode Electronics
MEI
$539M
| $2.11M | ﹤0.01% |
+111,300
| New | +$1.15M |
2026 Q2
0 quarters
|
|
6365
CALL
Alphatec Holdings
ATEC
$1.58B
| $2.11M | ﹤0.01% |
243,800
-12,100
| -5% | -$110K |
2020 Q1
25 quarters
|
|
6366
PUT
Invesco DB Commodity Index Tracking Fund
DBC
$1.93B
| $2.11M | ﹤0.01% |
79,100
-45,000
| -36% | -$1.32M |
2025 Q3
3 quarters
|
|
6367
PUT
Richtech Robotics
RR
$371M
| $2.11M | ﹤0.01% |
999,300
-925,100
| -48% | -$2.25M |
2025 Q3
3 quarters
|
|
6368
PUT
Leonardo DRS
DRS
$9.55B
| $2.11M | ﹤0.01% |
49,400
-11,100
| -18% | -$493K |
2025 Q2
4 quarters
|
|
6369
CALL
Monarch Casino & Resort
MCRI
$2.12B
| $2.11M | ﹤0.01% |
+16,000
| New | +$1.86M |
2026 Q2
0 quarters
|
|
6370
PUT
ChargePoint
CHPT
$221M
| $2.1M | ﹤0.01% |
356,100
-109,100
| -23% | -$715K |
2020 Q4
22 quarters
|
|
6371
Vuzix
VUZI
$227M
| $2.1M | ﹤0.01% |
725,578
-27,538
| -4% | -$86.7K |
2015 Q1
45 quarters
|
|
|
CPRO
6372
Calamos Russell 2000 Structured Alt Protection ETF - October
CPRO
$25.8M
| $2.1M | ﹤0.01% |
74,658
+59,886
| +405% | +$1.67M |
2024 Q4
6 quarters
|
|
|
ZJUL
6373
Innovator Equity Defined Protection ETF - 1 Yr July
ZJUL
$195M
| $2.1M | ﹤0.01% |
70,177
+31,725
| +83% | +$941K |
2024 Q3
7 quarters
|
|
|
CRON
6374
Cronos Group
CRON
$1.19B
| $2.1M | ﹤0.01% |
756,075
-504,392
| -40% | -$1.35M |
2019 Q2
28 quarters
|
|
6375
PUT
CPI Aerostructures
CVU
$67.6M
| $2.1M | ﹤0.01% |
404,900
+8,200
| +2% | +$34.7K |
2025 Q2
4 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.