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 | |
|---|---|---|---|---|---|---|---|
12551
Pyxis Tankers
PXS
$81M
| $63.9K | ﹤0.01% |
15,070
-1,184
| -7% | -$4.31K |
2025 Q4
1 quarter
|
|
12552
Algoma Steel
ASTL
$470M
| $63.6K | ﹤0.01% |
15,390
-48,990
| -76% | -$213K |
2024 Q2
7 quarters
|
|
12553
Marker Therapeutics
MRKR
$17.7M
| $63.4K | ﹤0.01% |
+48,780
| New | +$77.4K |
2026 Q1
0 quarters
|
|
12554
CALL
Perspective Therapeutics
CATX
$293M
| $63.4K | ﹤0.01% |
+15,200
| New | +$64.2K |
2026 Q1
0 quarters
|
|
12555
CALL
PetMed Express
PETS
$28.6M
| $63.4K | ﹤0.01% |
27,800
-3,800
| -12% | -$11K |
2017 Q1
36 quarters
|
|
12556
Heritage Global
HGBL
$45M
| $63.3K | ﹤0.01% |
46,533
-44,303
| -49% | -$58.5K |
2025 Q3
2 quarters
|
|
12557
NN Inc
NNBR
$350M
| $63.2K | ﹤0.01% |
43,571
-58,707
| -57% | -$88.1K |
2023 Q2
11 quarters
|
|
12558
CALL
Virco
VIRC
$107M
| $63K | ﹤0.01% |
+10,300
| New | +$65.3K |
2026 Q1
0 quarters
|
|
|
CXE
12559
DELISTED
MFS High Income Municipal Trust
CXE
| $62.6K | ﹤0.01% |
16,872
-27,121
| -62% | -$102K |
2025 Q3
2 quarters
|
|
12560
CALL
Westrock Coffee
WEST
$802M
| $62.5K | ﹤0.01% |
+14,700
| New | +$65.6K |
2026 Q1
0 quarters
|
|
12561
PUT
908 Devices
MASS
$529M
| $62.4K | ﹤0.01% |
+10,200
| New | +$63.9K |
2026 Q1
0 quarters
|
|
12562
eHealth
EHTH
$21.8M
| $62.1K | ﹤0.01% |
48,170
+2,853
| +6% | +$6.61K |
2024 Q2
7 quarters
|
|
12563
INNOVATE Corp
VATE
$101M
| $61.8K | ﹤0.01% |
10,876
-3,131
| -22% | -$15.9K |
2025 Q4
1 quarter
|
|
12564
CALL
Pyxis Oncology
PYXS
$187M
| $61.8K | ﹤0.01% |
42,300
-138,000
| -77% | -$208K |
2025 Q3
2 quarters
|
|
12565
CALL
Cricut
CRCT
$1.36B
| $61.7K | ﹤0.01% |
16,500
+4,400
| +36% | +$19.3K |
2025 Q2
3 quarters
|
|
12566
CALL
Comstock
LODE
$173M
| $61.6K | ﹤0.01% |
20,200
-97,000
| -83% | -$317K |
2024 Q3
6 quarters
|
|
12567
DocGo
DCGO
$36.1M
| $61.5K | ﹤0.01% |
97,828
-2,367
| -2% | -$1.78K |
2022 Q1
16 quarters
|
|
12568
PUT
Gogo Inc
GOGO
$290M
| $61.5K | ﹤0.01% |
15,300
-44,200
| -74% | -$201K |
2024 Q1
8 quarters
|
|
12569
Offerpad Solutions Inc. Class A Common Stock
OPAD
$14.7M
| $61.4K | ﹤0.01% |
9,365
-1,604
| -15% | -$15.8K |
2025 Q1
4 quarters
|
|
12570
American Shared Hospital Services
AMS
$9.38M
| $61.4K | ﹤0.01% |
42,314
+14,943
| +55% | +$31.3K |
2025 Q4
1 quarter
|
|
12571
Cognition Therapeutics
CGTX
$89.2M
| $61.3K | ﹤0.01% |
80,663
+670
| +0.8% | +$780 |
2025 Q4
1 quarter
|
|
12572
CALL
Quince Therapeutics
QNCX
$28.6M
| $61.3K | ﹤0.01% |
+3,063
| New | +$615K |
2026 Q1
0 quarters
|
|
|
OPTU
12573
CALL
Optimum Communications Inc
OPTU
$377M
| $61K | ﹤0.01% |
46,900
-7,000
| -13% | -$11K |
2017 Q3
34 quarters
|
|
|
GEMG
12574
Leverage Shares 2X Long GEMI Daily ETF
GEMG
$787K
| $60.9K | ﹤0.01% |
+5,362
| New | +$274K |
2026 Q1
0 quarters
|
|
12575
Deswell Industries
DSWL
$47.8M
| $60.9K | ﹤0.01% |
20,366
+8,169
| +67% | +$27.8K |
2025 Q4
1 quarter
|
|
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.