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 | |
|---|---|---|---|---|---|---|---|
|
CDTG
12976
CDT Environmental Technology Investment Holdings
CDTG
$3.11M
| $28.4K | ﹤0.01% |
+15,050
| New | +$97.4K |
2026 Q2
0 quarters
|
|
12977
TTEC Holdings
TTEC
$68M
| $28.2K | ﹤0.01% |
14,550
-68,128
| -82% | -$176K |
2023 Q4
10 quarters
|
|
12978
PUT
Microvision
MVIS
$45M
| $28.2K | ﹤0.01% |
5,693
+3,273
| +135% | +$27K |
2020 Q2
24 quarters
|
|
|
RC
12979
CALL
Ready Capital
RC
$182M
| $28.2K | ﹤0.01% |
+16,100
| New | +$28.3K |
2026 Q2
0 quarters
|
|
12980
Aprea Therapeutics
APRE
$8.51M
| $28K | ﹤0.01% |
34,939
+21,921
| +168% | +$18.3K |
2026 Q1
1 quarter
|
|
|
IBG
12981
Innovation Beverage Group
IBG
$4.01M
| $27.9K | ﹤0.01% |
+25,363
| New | +$26.7K |
2026 Q2
0 quarters
|
|
12982
CALL
Prospect Capital
PSEC
$1.03B
| $27.7K | ﹤0.01% |
+12,000
| New | +$29.6K |
2026 Q2
0 quarters
|
|
|
RECT
12983
Rectitude Holdings
RECT
$19.5M
| $27.5K | ﹤0.01% |
+22,175
| New | +$29.4K |
2026 Q2
0 quarters
|
|
|
CRDL
12984
CALL
Cardiol Therapeutics
CRDL
$160M
| $27.3K | ﹤0.01% |
+25,800
| New | +$32.7K |
2026 Q2
0 quarters
|
|
12985
PUT
Lineage Cell Therapeutics
LCTX
$235M
| $27.2K | ﹤0.01% |
20,800
-1,000
| -5% | -$1.38K |
2025 Q3
3 quarters
|
|
12986
BTC Digital
BTCT
$20.7M
| $26.7K | ﹤0.01% |
+32,383
| New | +$38.3K |
2026 Q2
0 quarters
|
|
12987
CALL
Hyperfine
HYPR
$93.6M
| $26.5K | ﹤0.01% |
+19,600
| New | +$28.3K |
2026 Q2
0 quarters
|
|
12988
Castor Maritime
CTRM
$19M
| $26.2K | ﹤0.01% |
+12,558
| New | +$25K |
2026 Q2
0 quarters
|
|
12989
CALL
OPAL Fuels
OPAL
$53.9M
| $26.2K | ﹤0.01% |
11,900
-22,400
| -65% | -$49.2K |
2026 Q1
1 quarter
|
|
|
RKTO
12990
Rocket One Inc
RKTO
$17.7M
| $26K | ﹤0.01% |
+25,966
| New | +$23.9K |
2026 Q2
0 quarters
|
|
|
STKE
12991
Sol Strategies Inc
STKE
$67.9M
| $25.9K | ﹤0.01% |
+22,177
| New | +$30.1K |
2026 Q2
0 quarters
|
|
12992
Bridgeline Digital
BLIN
$11M
| $25.9K | ﹤0.01% |
22,350
-699
| -3% | -$695 |
2025 Q1
5 quarters
|
|
12993
Maris-Tech
MTEK
$7.6M
| $25.9K | ﹤0.01% |
+26,404
| New | +$33.6K |
2026 Q2
0 quarters
|
|
|
CABR
12994
Caring Brands
CABR
$11.7M
| $25.8K | ﹤0.01% |
+20,771
| New | +$23.3K |
2026 Q2
0 quarters
|
|
|
OSTX
12995
OS Therapies Inc
OSTX
$74.9M
| $25.7K | ﹤0.01% |
13,532
-435,205
| -97% | -$730K |
2026 Q1
1 quarter
|
|
12996
CALL
Sypris Solutions
SYPR
$41.9M
| $25.5K | ﹤0.01% |
10,500
-600
| -5% | -$1.86K |
2026 Q1
1 quarter
|
|
12997
PUT
Chegg
CHGG
$80M
| $25.5K | ﹤0.01% |
25,200
-10,800
| -30% | -$11.8K |
2017 Q3
35 quarters
|
|
|
SOS
12998
SOS Limited
SOS
$6.29M
| $25.1K | ﹤0.01% |
25,128
| – | – |
2026 Q1
1 quarter
|
|
12999
Martin Midstream Partners
MMLP
$82.2M
| $25K | ﹤0.01% |
10,810
-83,713
| -89% | -$214K |
2022 Q3
15 quarters
|
|
13000
PUT
Alector
ALEC
$222M
| $24.9K | ﹤0.01% |
+12,400
| New | +$26.6K |
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.