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 | |
|---|---|---|---|---|---|---|
5351
Halozyme
HALO
$11.6B
| $2.88M | ﹤0.01% |
44,486
-17,220
| -28% | -$1.21M |
|
5352
CALL
Skywest
SKYW
$4.19B
| $2.87M | ﹤0.01% |
31,300
-13,600
| -30% | -$1.34M |
|
5353
PUT
Vanguard Industrials ETF
VIS
$8.49B
| $2.87M | ﹤0.01% |
9,200
+7,300
| +384% | +$2.37M |
|
5354
PUT
Carlisle Companies
CSL
$15.5B
| $2.87M | ﹤0.01% |
8,600
-22,800
| -73% | -$8.3M |
|
5355
PUT
Hess Midstream
HESM
$5.2B
| $2.87M | ﹤0.01% |
73,800
+700
| +1% | +$25.9K |
|
5356
PUT
Axcelis
ACLS
$4.18B
| $2.87M | ﹤0.01% |
30,800
-1,000
| -3% | -$88.6K |
|
5357
CALL
Polestar Automotive Holding UK
PSNY
$2B
| $2.87M | ﹤0.01% |
155,600
+2,700
| +2% | +$48.9K |
|
5358
Context Therapeutics
CNTX
$42.8M
| $2.87M | ﹤0.01% |
+1,093,894
| New | +$2.55M |
|
5359
PUT
Hafnia
HAFN
$3.66B
| $2.87M | ﹤0.01% |
377,100
-142,400
| -27% | -$944K |
|
5360
CALL
Genmab
GMAB
$19.2B
| $2.87M | ﹤0.01% |
106,800
+91,400
| +594% | +$2.74M |
|
5361
Citi Trends
CTRN
$635M
| $2.87M | ﹤0.01% |
66,145
-8,422
| -11% | -$384K |
|
|
VBCH
5362
Vanguard Target Maturity 2034 Corporate Bond ETF
VBCH
$8.9M
| $2.86M | ﹤0.01% |
+37,966
| New | +$2.84M |
|
5363
Helmerich & Payne
HP
$4.25B
| $2.86M | ﹤0.01% |
79,464
+36,270
| +84% | +$1.24M |
|
5364
CALL
Atkore
ATKR
$3.17B
| $2.86M | ﹤0.01% |
48,600
-500
| -1% | -$32.5K |
|
5365
WSFS Financial
WSFS
$4.14B
| $2.86M | ﹤0.01% |
43,727
-1,022
| -2% | -$64.4K |
|
5366
PUT
CoreCivic
CXW
$3.35B
| $2.86M | ﹤0.01% |
151,200
-173,800
| -53% | -$3.28M |
|
|
ASRT
5367
CALL
DELISTED
Assertio
ASRT
| $2.86M | ﹤0.01% |
149,900
+78,100
| +109% | +$961K |
|
5368
CALL
Cheniere Energy
CQP
$32.2B
| $2.86M | ﹤0.01% |
44,200
+21,200
| +92% | +$1.27M |
|
5369
CALL
SEI Investments
SEIC
$12.6B
| $2.86M | ﹤0.01% |
36,400
+30,200
| +487% | +$2.49M |
|
|
YSS
5370
PUT
York Space Systems
YSS
$1.39B
| $2.85M | ﹤0.01% |
+128,700
| New | +$3.12M |
|
|
ETH
5371
PUT
Grayscale Ethereum Staking Mini ETF Shares
ETH
$1.72B
| $2.85M | ﹤0.01% |
143,600
-125,800
| -47% | -$2.85M |
|
5372
iRhythm Holdings
IRTC
$4.02B
| $2.85M | ﹤0.01% |
24,151
+19,392
| +407% | +$2.8M |
|
5373
Schwab Fundamental US Broad Market Index ETF
FNDB
$1.47B
| $2.85M | ﹤0.01% |
+104,714
| New | +$2.9M |
|
5374
PACCAR
PCAR
$69.8B
| $2.85M | ﹤0.01% |
24,651
-72,998
| -75% | -$8.83M |
|
5375
John Hancock Multifactor Emerging Markets ETF
JHEM
$1.01B
| $2.84M | ﹤0.01% |
+83,004
| New | +$2.92M |
|
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.