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 | |
|---|---|---|---|---|---|---|---|
|
GLIBK
8226
CALL
Liberty Capital Corp Series C GCI Group Common Stock
GLIBK
$940M
| $990K | ﹤0.01% |
45,900
-70,500
| -61% | -$1.98M |
2025 Q4
2 quarters
|
|
8227
PUT
Rayonier
RYN
$5.36B
| $990K | ﹤0.01% |
46,500
-57,900
| -55% | -$1.21M |
2024 Q3
7 quarters
|
|
|
IDYN
8228
iShares International Equity Factor Rotation Active ETF
IDYN
$108M
| $989K | ﹤0.01% |
+32,957
| New | +$999K |
2026 Q2
0 quarters
|
|
8229
Amtech Systems
ASYS
$312M
| $989K | ﹤0.01% |
42,842
-91,096
| -68% | -$1.73M |
2025 Q3
3 quarters
|
|
8230
Quantum-Si Incorporated
QSI
$280M
| $988K | ﹤0.01% |
1,116,750
-347,818
| -24% | -$331K |
2021 Q1
21 quarters
|
|
|
JPSV
8231
JPMorgan Active Small Cap Value ETF
JPSV
$25.9M
| $987K | ﹤0.01% |
+14,309
| New | +$915K |
2026 Q2
0 quarters
|
|
8232
CALL
Pulse Biosciences
PLSE
$3.6B
| $987K | ﹤0.01% |
35,600
-18,400
| -34% | -$434K |
2022 Q3
15 quarters
|
|
8233
CareDx
CDNA
$3.61B
| $986K | ﹤0.01% |
34,601
-16,045
| -32% | -$349K |
2019 Q2
28 quarters
|
|
|
MAGO
8234
DELISTED
Tuttle Capital Magnificent 7 Income Blast ETF
MAGO
| $985K | ﹤0.01% |
44,701
+30,965
| +225% | +$717K |
2026 Q1
1 quarter
|
|
8235
CALL
Vanguard Intermediate-Term Treasury ETF
VGIT
$38.7B
| $985K | ﹤0.01% |
16,700
+1,600
| +11% | +$94.5K |
2026 Q1
1 quarter
|
|
8236
Northern Trust Ultra-Short Fixed Income ETF
RAVI
$1.61B
| $985K | ﹤0.01% |
13,058
-102,178
| -89% | -$7.69M |
2026 Q1
1 quarter
|
|
8237
Innovator US Small Cap Power Buffer ETF January
KJAN
$320M
| $984K | ﹤0.01% |
21,575
+8,057
| +60% | +$357K |
2026 Q1
1 quarter
|
|
|
WW
8238
CALL
WW International
WW
$149M
| $984K | ﹤0.01% |
61,600
-5,600
| -8% | -$74.8K |
2025 Q3
3 quarters
|
|
|
AADX
8239
PUT
Applied Aerospace & Defense Inc
AADX
$1.98B
| $984K | ﹤0.01% |
+43,200
| New | +$848K |
2026 Q2
0 quarters
|
|
8240
PUT
Immunome
IMNM
$2.4B
| $983K | ﹤0.01% |
46,400
-92,100
| -66% | -$1.97M |
2024 Q1
9 quarters
|
|
8241
PUT
Columbia Sportswear
COLM
$2.91B
| $983K | ﹤0.01% |
15,900
+600
| +4% | +$37.1K |
2024 Q4
6 quarters
|
|
|
PDO
8242
PIMCO Dynamic Income Opportunities Fund
PDO
$1.71B
| $983K | ﹤0.01% |
74,341
+10,806
| +17% | +$142K |
2026 Q1
1 quarter
|
|
8243
CALL
Dorman Products
DORM
$3.66B
| $982K | ﹤0.01% |
+7,200
| New | +$853K |
2026 Q2
0 quarters
|
|
|
ANEL
8244
Defiance Daily Target 2x Long ANET ETF
ANEL
$14.4M
| $982K | ﹤0.01% |
+45,948
| New | +$902K |
2026 Q2
0 quarters
|
|
8245
iShares Climate Conscious & Transition MSCI USA ETF
USCL
$2.9B
| $982K | ﹤0.01% |
11,790
+838
| +8% | +$68.4K |
2025 Q2
4 quarters
|
|
8246
Truth Social America First ETF
MAGA
$29.9M
| $981K | ﹤0.01% |
17,520
+8,253
| +89% | +$452K |
2025 Q1
5 quarters
|
|
8247
CALL
Green Dot
GDOT
$713M
| $981K | ﹤0.01% |
72,600
-33,500
| -32% | -$419K |
2025 Q2
4 quarters
|
|
8248
Boyd Gaming
BYD
$4.99B
| $981K | ﹤0.01% |
11,104
+8,141
| +275% | +$693K |
2025 Q4
2 quarters
|
|
8249
CALL
Regency Centers
REG
$13.1B
| $981K | ﹤0.01% |
+12,300
| New | +$966K |
2026 Q2
0 quarters
|
|
8250
PUT
Sonoco
SON
$4.77B
| $980K | ﹤0.01% |
17,400
-5,600
| -24% | -$287K |
2025 Q1
5 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.