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 |
Meta Platforms (Facebook)
META
|
+$646M |
| 2 |
Tesla
TSLA
|
+$572M |
| 3 |
Broadcom
AVGO
|
+$521M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$478M |
| 5 |
lululemon athletica
LULU
|
+$400M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.14B |
| 2 |
iShares 20+ Year Treasury Bond ETF
TLT
|
+$861M |
| 3 |
Palantir
PLTR
|
+$730M |
| 4 |
iShares Bitcoin Trust
IBIT
|
+$576M |
| 5 |
NVIDIA
NVDA
|
+$443M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 1.74% |
| 2 | Consumer Discretionary | 0.9% |
| 3 | Financials | 0.71% |
| 4 | Communication Services | 0.62% |
| 5 | Healthcare | 0.56% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
11701
Savara
SVRA
$1.08B
| $76.3K | ﹤0.01% |
21,364
-138,715
| -87% | -$410K |
|
11702
CALL
CI&T Inc
CINT
$465M
| $76.2K | ﹤0.01% |
14,800
-1,100
| -7% | -$5.96K |
|
11703
PUT
Direxion Daily TSLA Bear 1X ETF
TSLS
$73.8M
| $75.9K | ﹤0.01% |
1,410
-320
| -18% | -$22.9K |
|
11704
PUT
Voyager Therapeutics
VYGR
$197M
| $75.7K | ﹤0.01% |
16,200
-6,500
| -29% | -$23.5K |
|
11705
Standard BioTools
LAB
$312M
| $75.6K | ﹤0.01% |
58,138
-340,715
| -85% | -$446K |
|
11706
PUT
PetMed Express
PETS
$43M
| $75.6K | ﹤0.01% |
30,100
+6,300
| +26% | +$19.5K |
|
11707
CALL
Ovid Therapeutics
OVID
$489M
| $75.5K | ﹤0.01% |
+58,100
| New | +$50.4K |
|
11708
PUT
BlackRock TCP Capital
TCPC
$353M
| $75K | ﹤0.01% |
12,100
-44,900
| -79% | -$322K |
|
11709
PUT
Quanterix
QTRX
$135M
| $74.9K | ﹤0.01% |
+13,800
| New | +$73.4K |
|
11710
NanoViricides
NNVC
$34.9M
| $74.7K | ﹤0.01% |
+52,217
| New | +$78.2K |
|
11711
Reading International Class A
RDI
$32.7M
| $74.6K | ﹤0.01% |
50,721
-39,725
| -44% | -$56.2K |
|
11712
PUT
SurgePays
SURG
$6.2M
| $74.5K | ﹤0.01% |
26,500
+2,800
| +12% | +$7.94K |
|
11713
MMTec
MTC
$299M
| $74.4K | ﹤0.01% |
89,595
+77,625
| +648% | +$72.9K |
|
|
CMRC
11714
CALL
Commerce.com Inc Series 1
CMRC
$179M
| $74.4K | ﹤0.01% |
14,900
-21,700
| -59% | -$104K |
|
11715
Eledon Pharmaceuticals
ELDN
$291M
| $74.3K | ﹤0.01% |
28,700
-990,219
| -97% | -$2.89M |
|
11716
PUT
Gossamer Bio
GOSS
$83.3M
| $74.2K | ﹤0.01% |
+28,200
| New | +$62.2K |
|
11717
Koss Corp
KOSS
$34.6M
| $74K | ﹤0.01% |
+14,558
| New | +$82.4K |
|
11718
Inhibikase Therapeutics
IKT
$378M
| $73.9K | ﹤0.01% |
45,605
-337,466
| -88% | -$585K |
|
|
PPSI
11719
Pioneer Power Solutions
PPSI
$34.1M
| $73.8K | ﹤0.01% |
+17,078
| New | +$61.3K |
|
11720
Invivyd
IVVD
$202M
| $73.7K | ﹤0.01% |
66,984
-162,348
| -71% | -$144K |
|
11721
Lesaka Technologies
LSAK
$408M
| $73.5K | ﹤0.01% |
+17,721
| New | +$80.1K |
|
|
11722
PUT
Invivyd
IVVD
$202M
| $73.5K | ﹤0.01% |
+66,800
| New | +$59.2K |
|
11723
PUT
Heron Therapeutics
HRTX
$63.5M
| $73.5K | ﹤0.01% |
58,300
+31,200
| +115% | +$49.5K |
|
11724
Hitek Global
HKIT
$27.2M
| $73.3K | ﹤0.01% |
+11
| New | +$63.9K |
|
|
KLC
11725
CALL
KinderCare Learning Companies
KLC
$550M
| $73K | ﹤0.01% |
+11,000
| New | +$92.3K |
|
Similar funds
Susquehanna International Group's Q3 2025 Portfolio in Review
As of Q3 2025, Susquehanna International Group held 14,336 positions worth $875B, up 22% from $720B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
Susquehanna International Group deployed $67.5B of net new capital in Q3 2025, opening 1,794 new positions and adding to 5,240 existing holdings. Its largest new stake was BitMine Immersion Technologies: 7,689,603 shares worth $399M.
By sector, the portfolio is most concentrated in Technology at 1.7% of assets, down from 1.8% a quarter earlier, followed by Consumer Discretionary and Financials.
On the sell side, the largest reduction was State Street SPDR S&P 500 ETF Trust, an estimated $1.14B trimmed.
- Susquehanna International Group's largest Q3 2025 buy was BitMine Immersion Technologies: 7,689,603 shares worth $399M.
- Susquehanna International Group added most to Meta Platforms (Facebook) in Q3 2025, an estimated $646M increase.
- Susquehanna International Group's biggest Q3 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $1.14B.
- Susquehanna International Group fully exited iShares Core MSCI Total International Stock ETF in Q3 2025, selling an estimated $123M.
- Susquehanna International Group's ten largest holdings make up 24% of its $875B portfolio in Q3 2025.
- Susquehanna International Group opened 1,794 new positions and closed 2,105 in Q3 2025.
- Susquehanna International Group's portfolio value rose 22% quarter-over-quarter to $875B.
Based on Susquehanna International Group's 13F filing for Q3 2025, filed 14 Nov 2025.