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 | |
|---|---|---|---|---|---|---|---|
12476
Usio Inc
USIO
$82.1M
| $76.6K | ﹤0.01% |
67,210
-21,935
| -25% | -$28.8K |
2025 Q4
1 quarter
|
|
12477
Exagen
XGN
$209M
| $76.4K | ﹤0.01% |
25,476
-277,837
| -92% | -$1.07M |
2025 Q3
2 quarters
|
|
12478
PUT
Equillium
EQ
$89.4M
| $76.4K | ﹤0.01% |
+38,200
| New | +$62.9K |
2026 Q1
0 quarters
|
|
12479
PUT
Backblaze
BLZE
$881M
| $75.9K | ﹤0.01% |
22,000
+5,400
| +33% | +$22.7K |
2025 Q4
1 quarter
|
|
|
BCYC
12480
CALL
Bicycle Therapeutics
BCYC
$272M
| $75.6K | ﹤0.01% |
+16,300
| New | +$93.2K |
2026 Q1
0 quarters
|
|
12481
GrowGeneration
GRWG
$91.9M
| $75.2K | ﹤0.01% |
68,387
-180,106
| -72% | -$225K |
2020 Q2
23 quarters
|
|
12482
Energy Vault
NRGV
$713M
| $74.9K | ﹤0.01% |
22,711
-18,329
| -45% | -$75.6K |
2025 Q4
1 quarter
|
|
|
GAU
12483
CALL
Galiano Gold
GAU
$521M
| $74.8K | ﹤0.01% |
29,800
+12,600
| +73% | +$35.7K |
2025 Q2
3 quarters
|
|
|
SVIA
12484
CALL
Silvia, Inc. Common Stock
SVIA
$367M
| $74.7K | ﹤0.01% |
35,400
-528,000
| -94% | -$1.47M |
2025 Q3
2 quarters
|
|
12485
CALL
Gain Therapeutics
GANX
$75.5M
| $74.3K | ﹤0.01% |
38,300
+7,700
| +25% | +$16.8K |
2025 Q4
1 quarter
|
|
12486
PUT
Aveanna Healthcare
AVAH
$2.74B
| $74.1K | ﹤0.01% |
11,500
-2,900
| -20% | -$22.4K |
2025 Q3
2 quarters
|
|
|
TSI
12487
TCW Strategic Income Fund
TSI
$270M
| $73.9K | ﹤0.01% |
16,452
-9,642
| -37% | -$45.7K |
2025 Q4
1 quarter
|
|
|
EAD
12488
Allspring Income Opportunities Fund
EAD
$352M
| $73.6K | ﹤0.01% |
+11,365
| New | +$76.7K |
2026 Q1
0 quarters
|
|
12489
CALL
Avita Medical
RCEL
$408M
| $72.9K | ﹤0.01% |
+19,700
| New | +$82.7K |
2026 Q1
0 quarters
|
|
12490
PUT
Lantronix
LTRX
$350M
| $72.8K | ﹤0.01% |
+13,900
| New | +$85K |
2026 Q1
0 quarters
|
|
|
CD
12491
Chaince Digital Holdings
CD
$818M
| $72.5K | ﹤0.01% |
18,217
-3,917
| -18% | -$20.1K |
2024 Q4
5 quarters
|
|
|
WHLRP
12492
Wheeler Real Estate Investment Trust Preferred Stock
WHLRP
$12.1M
| $72.5K | ﹤0.01% |
10,432
-4,521
| -30% | -$29.4K |
2025 Q3
2 quarters
|
|
12493
CALL
Stereotaxis
STXS
$119M
| $72.1K | ﹤0.01% |
39,200
+2,500
| +7% | +$5.48K |
2025 Q4
1 quarter
|
|
12494
CALL
American Well
AMWL
$210M
| $72.1K | ﹤0.01% |
+13,700
| New | +$70.4K |
2026 Q1
0 quarters
|
|
|
RDNW
12495
PUT
RideNow Group
RDNW
$191M
| $72K | ﹤0.01% |
10,200
| – | – |
2025 Q4
1 quarter
|
|
|
TUYA
12496
Tuya Inc
TUYA
$1.05B
| $71.9K | ﹤0.01% |
31,141
-89,335
| -74% | -$204K |
2025 Q4
1 quarter
|
|
12497
CALL
Prelude Therapeutics
PRLD
$298M
| $71.8K | ﹤0.01% |
+21,000
| New | +$55.1K |
2026 Q1
0 quarters
|
|
12498
CALL
ACV Auctions
ACVA
$1.78B
| $71.7K | ﹤0.01% |
16,900
+6,800
| +67% | +$44.5K |
2022 Q4
13 quarters
|
|
|
BTLN
12499
Brightline Interactive
BTLN
$14.3M
| $71.5K | ﹤0.01% |
17,318
-7,479
| -30% | -$46.9K |
2022 Q1
16 quarters
|
|
12500
OptimizeRx
OPRX
$172M
| $71.4K | ﹤0.01% |
11,373
-18,368
| -62% | -$171K |
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.