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 | |
|---|---|---|---|---|---|---|---|
12326
Myomo
MYO
$66.1M
| $126K | ﹤0.01% |
120,791
+82,402
| +215% | +$80.4K |
2024 Q2
8 quarters
|
|
12327
Puma Biotechnology
PBYI
$493M
| $126K | ﹤0.01% |
15,476
-613
| -4% | -$4.49K |
2026 Q1
1 quarter
|
|
12328
Cornerstone Strategic Value Fund
CLM
$2.02B
| $125K | ﹤0.01% |
16,550
-83,133
| -83% | -$625K |
2024 Q2
8 quarters
|
|
12329
PUT
Star Holdings Shares of Beneficial Interest
STHO
$106M
| $125K | ﹤0.01% |
+13,700
| New | +$118K |
2026 Q2
0 quarters
|
|
|
FWDI
12330
CALL
Forward Industries Inc
FWDI
$632M
| $125K | ﹤0.01% |
29,600
-32,000
| -52% | -$143K |
2026 Q1
1 quarter
|
|
|
IONR
12331
Ioneer
IONR
$239M
| $125K | ﹤0.01% |
28,821
+4,353
| +18% | +$17.6K |
2025 Q4
2 quarters
|
|
12332
PUT
Arvinas
ARVN
$486M
| $125K | ﹤0.01% |
15,000
-15,100
| -50% | -$141K |
2024 Q3
7 quarters
|
|
|
KWY
12333
Kingsway Corp
KWY
$276M
| $125K | ﹤0.01% |
11,962
-4,187
| -26% | -$45.2K |
2025 Q4
2 quarters
|
|
|
PFO
12334
Flaherty & Crumrine Preferred and Income Opportunity Fund
PFO
$111M
| $125K | ﹤0.01% |
13,484
-365
| -3% | -$3.36K |
2025 Q4
2 quarters
|
|
|
QRED.U
12335
QuasarEdge Acquisition Corp Units
QRED.U
| $124K | ﹤0.01% |
+12,297
| New | +$124K |
2026 Q2
0 quarters
|
|
12336
Aldeyra Therapeutics
ALDX
$54.8M
| $124K | ﹤0.01% |
58,398
-220,044
| -79% | -$378K |
2018 Q3
31 quarters
|
|
|
ZEPP
12337
Zepp Health
ZEPP
$57.3M
| $124K | ﹤0.01% |
+23,868
| New | +$250K |
2026 Q2
0 quarters
|
|
12338
Lifetime Brands
LCUT
$214M
| $124K | ﹤0.01% |
+14,574
| New | +$113K |
2026 Q2
0 quarters
|
|
12339
PUT
Tronox
TROX
$623M
| $124K | ﹤0.01% |
19,700
-9,700
| -33% | -$82.3K |
2013 Q2
52 quarters
|
|
|
AZUL
12340
CALL
Azul S.A.
AZUL
$1.39B
| $124K | ﹤0.01% |
+13,800
| New | +$122K |
2026 Q2
0 quarters
|
|
|
KWY
12341
PUT
Kingsway Corp
KWY
$276M
| $124K | ﹤0.01% |
11,900
+1,700
| +17% | +$18.3K |
2025 Q4
2 quarters
|
|
|
VGI
12342
Virtus Global Multi-Sector Income Fund
VGI
$75.7M
| $124K | ﹤0.01% |
+16,530
| New | +$124K |
2026 Q2
0 quarters
|
|
|
NFGC
12343
PUT
New Found Gold
NFGC
$611M
| $124K | ﹤0.01% |
80,500
-43,800
| -35% | -$84K |
2025 Q4
2 quarters
|
|
|
SAGU.U
12344
Shreya Acquisition Group Units
SAGU.U
| $124K | ﹤0.01% |
+12,137
| New | +$122K |
2026 Q2
0 quarters
|
|
12345
ETRACS Monthly Pay 2x Leveraged Preferred Stock ETN
PFFL
$6.76M
| $124K | ﹤0.01% |
16,322
+3,900
| +31% | +$31K |
2026 Q1
1 quarter
|
|
12346
Crawford & Co Class A
CRD.A
$609M
| $124K | ﹤0.01% |
+10,959
| New | +$116K |
2026 Q2
0 quarters
|
|
|
AIFC
12347
AI Financial Corp
AIFC
$62.6M
| $123K | ﹤0.01% |
211,026
-476,590
| -69% | -$399K |
2025 Q1
5 quarters
|
|
12348
PUT
Arbe Robotics
ARBE
$76.4M
| $123K | ﹤0.01% |
148,700
+110,800
| +292% | +$95.6K |
2025 Q1
5 quarters
|
|
|
ACRE
12349
PUT
Ares Commercial Real Estate
ACRE
$210M
| $123K | ﹤0.01% |
27,400
+17,200
| +169% | +$84.9K |
2021 Q4
18 quarters
|
|
|
CYPH
12350
PUT
Cypherpunk Technologies Inc
CYPH
$363M
| $123K | ﹤0.01% |
202,000
-173,100
| -46% | -$158K |
2025 Q4
2 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.