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 | |
|---|---|---|---|---|---|---|---|
12126
Daxor
DXR
$60.1M
| $133K | ﹤0.01% |
+13,720
| New | +$167K |
2026 Q1
0 quarters
|
|
|
SLI
12127
PUT
Standard Lithium
SLI
$427M
| $133K | ﹤0.01% |
39,100
-257,200
| -87% | -$1.15M |
2024 Q2
7 quarters
|
|
|
NEWP
12128
CALL
New Pacific Metals
NEWP
$1.19B
| $133K | ﹤0.01% |
32,200
+19,700
| +158% | +$80K |
2025 Q4
1 quarter
|
|
|
FT
12129
Franklin Universal Trust
FT
$179M
| $133K | ﹤0.01% |
16,631
+2,711
| +19% | +$22K |
2025 Q4
1 quarter
|
|
12130
PUT
Arhaus
ARHS
$1.41B
| $133K | ﹤0.01% |
+19,600
| New | +$178K |
2026 Q1
0 quarters
|
|
12131
SIGA Technologies
SIGA
$236M
| $133K | ﹤0.01% |
+24,767
| New | +$154K |
2026 Q1
0 quarters
|
|
12132
CALL
Comtech Telecommunications
CMTL
$37.5M
| $132K | ﹤0.01% |
39,900
+4,200
| +12% | +$21.6K |
2025 Q4
1 quarter
|
|
12133
Lightspeed Commerce
LSPD
$1.31B
| $132K | ﹤0.01% |
+14,751
| New | +$147K |
2026 Q1
0 quarters
|
|
12134
CALL
Acumen Pharmaceuticals
ABOS
$147M
| $132K | ﹤0.01% |
+56,000
| New | +$143K |
2026 Q1
0 quarters
|
|
12135
PUT
BrightView Holdings
BV
$971M
| $132K | ﹤0.01% |
+11,200
| New | +$145K |
2026 Q1
0 quarters
|
|
|
12136
PUT
Acumen Pharmaceuticals
ABOS
$147M
| $132K | ﹤0.01% |
+55,900
| New | +$143K |
2026 Q1
0 quarters
|
|
|
HIO
12137
Western Asset High Income Opportunity Fund
HIO
$312M
| $132K | ﹤0.01% |
36,325
+503
| +1% | +$1.87K |
2025 Q3
2 quarters
|
|
12138
PUT
Lexicon Pharmaceuticals
LXRX
$779M
| $132K | ﹤0.01% |
84,400
-51,700
| -38% | -$75.2K |
2024 Q4
5 quarters
|
|
|
PAI
12139
Western Asset Investment Grade Income Fund
PAI
$108M
| $131K | ﹤0.01% |
10,871
-4,867
| -31% | -$60.7K |
2025 Q4
1 quarter
|
|
12140
PUT
Milestone Pharmaceuticals
MIST
$95.1M
| $131K | ﹤0.01% |
110,100
-422,800
| -79% | -$740K |
2024 Q4
5 quarters
|
|
12141
GraniteShares 2x Long COIN Daily ETF
CONL
$550M
| $131K | ﹤0.01% |
18,705
-119,389
| -86% | -$1.24M |
2025 Q3
2 quarters
|
|
|
ETJ
12142
Eaton Vance Risk-Managed Diversified Equity Income Fund
ETJ
$551M
| $130K | ﹤0.01% |
+15,969
| New | +$138K |
2026 Q1
0 quarters
|
|
|
NSTS
12143
DELISTED
NSTS Bancorp
NSTS
| $130K | ﹤0.01% |
+11,182
| New | +$138K |
2026 Q1
0 quarters
|
|
12144
CALL
BARK
BARK
$73.8M
| $130K | ﹤0.01% |
12,845
+11,300
| +731% | +$174K |
2021 Q1
20 quarters
|
|
|
MAPS
12145
DELISTED
WM TECHNOLOGY INC A
MAPS
| $130K | ﹤0.01% |
197,367
+6,950
| +4% | +$5.1K |
2021 Q3
18 quarters
|
|
|
KYIV
12146
Kyivstar Group
KYIV
$2.91B
| $130K | ﹤0.01% |
+12,824
| New | +$152K |
2026 Q1
0 quarters
|
|
12147
Broadwind
BWEN
$101M
| $130K | ﹤0.01% |
62,335
-95,764
| -61% | -$260K |
2024 Q4
5 quarters
|
|
12148
PUT
Protalix BioTherapeutics
PLX
$220M
| $130K | ﹤0.01% |
+59,700
| New | +$148K |
2026 Q1
0 quarters
|
|
|
OTGAU
12149
OTG Acquisition Corp I Unit
OTGAU
| $130K | ﹤0.01% |
12,712
+716
| +6% | +$7.3K |
2025 Q4
1 quarter
|
|
|
PCM
12150
PCM Fund
PCM
$62.2M
| $129K | ﹤0.01% |
22,564
+2,318
| +11% | +$13.8K |
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.