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 | Technology | 2.02% |
| 2 | Consumer Discretionary | 0.76% |
| 3 | Healthcare | 0.56% |
| 4 | Financials | 0.54% |
| 5 | Communication Services | 0.5% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
KALV
6401
CALL
DELISTED
KalVista Pharmaceuticals
KALV
| $1.81M | ﹤0.01% |
89,900
+36,200
| +67% | +$583K |
|
6402
CarGurus
CARG
$3.47B
| $1.81M | ﹤0.01% |
53,106
+29,937
| +129% | +$980K |
|
6403
PUT
Columbia Banking Systems
COLB
$8.84B
| $1.81M | ﹤0.01% |
65,900
+37,300
| +130% | +$1.08M |
|
6404
Global X Autonomous & Electric Vehicles ETF
DRIV
$394M
| $1.81M | ﹤0.01% |
59,203
-11,309
| -16% | -$359K |
|
6405
Avista
AVA
$3.24B
| $1.81M | ﹤0.01% |
45,009
+24,593
| +120% | +$993K |
|
6406
Tango Therapeutics
TNGX
$4.41B
| $1.81M | ﹤0.01% |
86,350
+51,134
| +145% | +$712K |
|
6407
Knowles
KN
$3.34B
| $1.8M | ﹤0.01% |
70,264
-24,042
| -25% | -$609K |
|
6408
Lantheus
LNTH
$6.59B
| $1.8M | ﹤0.01% |
23,785
+3,795
| +19% | +$272K |
|
6409
First Trust China AlphaDEX Fund
FCA
$33.3M
| $1.8M | ﹤0.01% |
+57,550
| New | +$1.85M |
|
6410
PUT
W.R. Berkley
WRB
$26.6B
| $1.8M | ﹤0.01% |
27,200
-49,700
| -65% | -$3.42M |
|
6411
CALL
Avantor
AVTR
$9.19B
| $1.8M | ﹤0.01% |
229,800
-87,500
| -28% | -$861K |
|
6412
Brandes International ETF
BINV
$545M
| $1.8M | ﹤0.01% |
43,697
+34,017
| +351% | +$1.43M |
|
6413
CALL
Atlas Lithium Corp
ATLX
$91.7M
| $1.8M | ﹤0.01% |
414,000
+306,900
| +287% | +$1.54M |
|
|
MAZE
6414
CALL
Maze Therapeutics
MAZE
$1.59B
| $1.8M | ﹤0.01% |
60,300
+40,900
| +211% | +$1.81M |
|
6415
CALL
FuelCell Energy
FCEL
$1.63B
| $1.8M | ﹤0.01% |
275,600
-241,600
| -47% | -$1.86M |
|
6416
LivaNova
LIVN
$4.2B
| $1.8M | ﹤0.01% |
28,271
+14,511
| +105% | +$936K |
|
6417
Vanguard Long-Term Treasury ETF
VGLT
$10.4B
| $1.8M | ﹤0.01% |
32,450
+17,554
| +118% | +$985K |
|
6418
Schwab High Yield Bond ETF
SCYB
$2.75B
| $1.8M | ﹤0.01% |
69,071
+51,413
| +291% | +$1.35M |
|
6419
Innovator US Equity Power Buffer ETF September
PSEP
$841M
| $1.8M | ﹤0.01% |
+41,704
| New | +$1.82M |
|
6420
CALL
Ameresco
AMRC
$1.36B
| $1.8M | ﹤0.01% |
70,400
-31,900
| -31% | -$956K |
|
6421
CALL
NewMarket
NEU
$8.18B
| $1.79M | ﹤0.01% |
2,800
+200
| +8% | +$130K |
|
6422
HF Sinclair
DINO
$14.5B
| $1.79M | ﹤0.01% |
28,730
+16,699
| +139% | +$905K |
|
6423
BancFirst
BANF
$3.8B
| $1.79M | ﹤0.01% |
16,520
+4,476
| +37% | +$497K |
|
6424
Overlay Shares Core Bond ETF
OVB
$47.8M
| $1.79M | ﹤0.01% |
87,210
-11,107
| -11% | -$230K |
|
6425
Panagram BBB-B CLO ETF
CLOZ
$805M
| $1.79M | ﹤0.01% |
+69,836
| New | +$1.83M |
|
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 deployed $70.6B of net new capital in Q1 2026, opening 2,388 new positions and adding to 5,757 existing holdings. Its largest new stake was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M.
By sector, the portfolio is most concentrated in Technology at 2% of assets, up from 1.7% a quarter earlier, followed by Consumer Discretionary and Healthcare.
On the sell side, the largest reduction was JPMorgan International Research Enhanced Equity ETF, an estimated $785M trimmed.
- 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.