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 | |
|---|---|---|---|---|---|---|---|
|
LITS
13051
CALL
Lite Strategy Inc
LITS
$42.6M
| $19.7K | ﹤0.01% |
21,400
+9,700
| +83% | +$10.1K |
2026 Q1
1 quarter
|
|
|
TRIB
13052
CALL
Trinity Biotech
TRIB
$4.69M
| $19.4K | ﹤0.01% |
1,657
+1,180
| +247% | +$21.8K |
2025 Q2
4 quarters
|
|
13053
CALL
Neonode
NEON
$15.3M
| $19.3K | ﹤0.01% |
20,500
-13,800
| -40% | -$20.5K |
2024 Q3
7 quarters
|
|
13054
PUT
PepGen
PEPG
$163M
| $19.1K | ﹤0.01% |
10,600
-12,100
| -53% | -$19.7K |
2025 Q3
3 quarters
|
|
13055
PSQ Holdings
PSQH
$15.4M
| $18.8K | ﹤0.01% |
+3,118
| New | +$27.6K |
2026 Q2
0 quarters
|
|
13056
CALL
Playboy Inc
PLBY
$123M
| $18.7K | ﹤0.01% |
15,300
-45,500
| -75% | -$69K |
2024 Q2
8 quarters
|
|
13057
PUT
Grove Collaborative
GROV
$44.4M
| $18.5K | ﹤0.01% |
14,800
-300
| -2% | -$369 |
2026 Q1
1 quarter
|
|
|
13058
CALL
PepGen
PEPG
$163M
| $18.4K | ﹤0.01% |
10,200
-412,400
| -98% | -$671K |
2025 Q3
3 quarters
|
|
|
NWAX.WS
13059
New America Acquisition I Corp Warrants
NWAX.WS
| $18.2K | ﹤0.01% |
+30,349
| New | +$16.3K |
2026 Q2
0 quarters
|
|
13060
Yatra Online
YTRA
$57.3M
| $18K | ﹤0.01% |
19,142
-6,625
| -26% | -$6.45K |
2026 Q1
1 quarter
|
|
|
VLOSW
13061
Velos Acquisition I Corp Warrant
VLOSW
| $18K | ﹤0.01% |
+48,574
| New | +$16.8K |
2026 Q2
0 quarters
|
|
13062
SkinHealth Systems
SKIN
$78.1M
| $17.8K | ﹤0.01% |
25,676
-16,028
| -38% | -$12.3K |
2025 Q4
2 quarters
|
|
13063
CALL
Ispire Technology
ISPR
$75.1M
| $17.7K | ﹤0.01% |
15,800
+2,600
| +20% | +$4.42K |
2026 Q1
1 quarter
|
|
13064
Pliant Therapeutics
PLRX
$63.8M
| $17.6K | ﹤0.01% |
15,480
-37,476
| -71% | -$45.6K |
2022 Q2
16 quarters
|
|
13065
CALL
Coherus Oncology
CHRS
$173M
| $17.6K | ﹤0.01% |
+12,600
| New | +$20.6K |
2026 Q2
0 quarters
|
|
13066
Infobird
IFBD
$6.89M
| $17.6K | ﹤0.01% |
14,922
-9,365
| -39% | -$9.21K |
2025 Q4
2 quarters
|
|
13067
MIRA Pharmaceuticals
MIRA
$30.9M
| $17.6K | ﹤0.01% |
18,566
-6,580
| -26% | -$6.66K |
2026 Q1
1 quarter
|
|
|
UCL
13068
uCloudlink Group
UCL
$10.6M
| $17.6K | ﹤0.01% |
18,891
+4,092
| +28% | +$4.63K |
2025 Q3
3 quarters
|
|
|
COOT
13069
Australian Oilseeds Holdings
COOT
$13.7M
| $17.4K | ﹤0.01% |
+29,952
| New | +$18.4K |
2026 Q2
0 quarters
|
|
13070
Lucid Diagnostics
LUCD
$113M
| $17.2K | ﹤0.01% |
16,118
-87,056
| -84% | -$93.8K |
2026 Q1
1 quarter
|
|
|
THH
13071
TryHard Holdings
THH
$7.11M
| $17K | ﹤0.01% |
+5,874
| New | +$20.3K |
2026 Q2
0 quarters
|
|
|
JAGU
13072
Jaguar Uranium Corp
JAGU
$23.6M
| $16.9K | ﹤0.01% |
+10,119
| New | +$22.4K |
2026 Q2
0 quarters
|
|
|
SUIG
13073
PUT
Sui Group Holdings
SUIG
$129M
| $16.6K | ﹤0.01% |
+14,300
| New | +$20.6K |
2026 Q2
0 quarters
|
|
13074
CALL
Westwater Resources
WWR
$61.7M
| $16.5K | ﹤0.01% |
32,400
-206,500
| -86% | -$122K |
2024 Q3
7 quarters
|
|
13075
CALL
Milestone Pharmaceuticals
MIST
$97M
| $16.5K | ﹤0.01% |
+12,300
| New | +$19.7K |
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.