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 |
Invesco QQQ Trust
QQQ
|
+$2.65B |
| 2 |
TSMC
TSM
|
+$1.25B |
| 3 |
Microsoft
MSFT
|
+$1.1B |
| 4 |
Micron Technology
MU
|
+$957M |
| 5 |
UnitedHealth
UNH
|
+$774M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
JPMorgan International Research Enhanced Equity ETF
JIRE
|
+$785M |
| 2 |
Broadcom
AVGO
|
+$635M |
| 3 |
Netflix
NFLX
|
+$580M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$372M |
| 5 |
KraneShares CSI China Internet ETF
KWEB
|
+$267M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 94.37% |
| 2 | Technology | 2.02% |
| 3 | Consumer Discretionary | 0.76% |
| 4 | Healthcare | 0.56% |
| 5 | Financials | 0.54% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
|
GRCE
10951
PUT
Grace Therapeutics
GRCE
$44.2M
| $288K | ﹤0.01% |
+62,200
| New | +$244K |
2026 Q1
0 quarters
|
|
10952
CALL
Invesco Senior Loan ETF
BKLN
$6.49B
| $288K | ﹤0.01% |
+14,100
| New | +$291K |
2026 Q1
0 quarters
|
|
|
AMRN
10953
PUT
Amarin Corp
AMRN
$254M
| $288K | ﹤0.01% |
+19,900
| New | +$298K |
2026 Q1
0 quarters
|
|
10954
Amplify Video Game Tech ETF
GAMR
$41.3M
| $288K | ﹤0.01% |
3,831
-4,779
| -56% | -$393K |
2019 Q2
27 quarters
|
|
10955
BlackRock Large Cap Value ETF
BLCV
$336M
| $287K | ﹤0.01% |
+7,959
| New | +$302K |
2026 Q1
0 quarters
|
|
10956
PUT
Kyverna Therapeutics
KYTX
$382M
| $287K | ﹤0.01% |
33,300
+19,600
| +143% | +$163K |
2025 Q4
1 quarter
|
|
10957
PUT
Tronox
TROX
$592M
| $287K | ﹤0.01% |
29,400
-15,900
| -35% | -$110K |
2013 Q2
51 quarters
|
|
10958
Stevanato
STVN
$5.31B
| $287K | ﹤0.01% |
+20,867
| New | +$346K |
2026 Q1
0 quarters
|
|
10959
Caleres
CAL
$430M
| $287K | ﹤0.01% |
27,207
-60,033
| -69% | -$716K |
2024 Q4
5 quarters
|
|
|
UPSX
10960
Tradr 2X Long UPST Daily ETF
UPSX
$15.2M
| $287K | ﹤0.01% |
+20,555
| New | +$651K |
2026 Q1
0 quarters
|
|
10961
PUT
iShares US Treasury Bond ETF
GOVT
$41.3B
| $286K | ﹤0.01% |
+12,500
| New | +$288K |
2026 Q1
0 quarters
|
|
10962
CALL
Rackspace Technology
RXT
$981M
| $286K | ﹤0.01% |
+292,100
| New | +$355K |
2026 Q1
0 quarters
|
|
10963
Greenlight Captial
GLRE
$482M
| $286K | ﹤0.01% |
16,546
-2,057
| -11% | -$30K |
2025 Q4
1 quarter
|
|
10964
Amphastar Pharmaceuticals
AMPH
$1.09B
| $286K | ﹤0.01% |
14,601
+6,468
| +80% | +$158K |
2025 Q4
1 quarter
|
|
10965
ADC Therapeutics
ADCT
$181M
| $286K | ﹤0.01% |
76,268
+56,090
| +278% | +$221K |
2025 Q4
1 quarter
|
|
10966
ActivePassive Intermediate Municipal Bond ETF
APMU
$246M
| $286K | ﹤0.01% |
11,477
-3,036
| -21% | -$76.6K |
2025 Q4
1 quarter
|
|
10967
Marcus Corp
MCS
$822M
| $286K | ﹤0.01% |
+16,637
| New | +$266K |
2026 Q1
0 quarters
|
|
10968
Invesco S&P Ultra Dividend Revenue ETF
RDIV
$1.39B
| $285K | ﹤0.01% |
5,128
+237
| +5% | +$13.1K |
2025 Q4
1 quarter
|
|
10969
First Trust Dow 30 Equal Weight ETF
EDOW
$312M
| $285K | ﹤0.01% |
7,033
-29,574
| -81% | -$1.25M |
2025 Q3
2 quarters
|
|
10970
CALL
Bain Capital Specialty
BCSF
$692M
| $285K | ﹤0.01% |
23,000
-3,200
| -12% | -$41.9K |
2024 Q3
6 quarters
|
|
|
BAND
10971
PUT
Bandwidth Inc
BAND
$1.85B
| $285K | ﹤0.01% |
16,000
+2,500
| +19% | +$36.6K |
2025 Q3
2 quarters
|
|
|
STLN
10972
Starling Oncology
STLN
$655M
| $285K | ﹤0.01% |
92,869
-202,281
| -69% | -$620K |
2025 Q4
1 quarter
|
|
|
QIDX
10973
Indexperts Quality Earnings Focused ETF
QIDX
$39.3M
| $285K | ﹤0.01% |
26,728
-2,800
| -9% | -$30.9K |
2025 Q2
3 quarters
|
|
10974
Zura Bio
ZURA
$400M
| $285K | ﹤0.01% |
47,886
-236,211
| -83% | -$1.43M |
2024 Q3
6 quarters
|
|
10975
iShares iBonds Oct 2026 Term TIPS ETF
IBIC
$74.3M
| $285K | ﹤0.01% |
10,987
-7,187
| -40% | -$185K |
2025 Q3
2 quarters
|
|
Similar funds
Susquehanna International Group's Q1 2026 Portfolio in Review
As of Q1 2026, Susquehanna International Group held 14,567 positions worth $893B, up 2.9% from $868B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Susquehanna International Group's Q1 2026 filing shows 2,388 new, 5,757 increased, 4,870 reduced and 1,500 closed positions. Its largest new stake was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M. The largest sale was JPMorgan International Research Enhanced Equity ETF, an estimated $785M.
By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, up from 94% a quarter earlier, followed by Technology and Consumer Discretionary.
- Susquehanna International Group's largest Q1 2026 buy was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M.
- Susquehanna International Group added most to Invesco QQQ Trust in Q1 2026, an estimated $2.65B increase.
- Susquehanna International Group's biggest Q1 2026 reduction was JPMorgan International Research Enhanced Equity ETF, cutting an estimated $785M.
- Susquehanna International Group fully exited Schwab International Equity ETF in Q1 2026, selling an estimated $147M.
- Susquehanna International Group's ten largest holdings make up 27% of its $893B portfolio in Q1 2026.
- Susquehanna International Group opened 2,388 new positions and closed 1,500 in Q1 2026.
- Susquehanna International Group's portfolio value rose 2.9% quarter-over-quarter to $893B.
Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.