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 | |
|---|---|---|---|---|---|---|
11951
PUT
Cabaletta Bio
CABA
$442M
| $34.9K | ﹤0.01% |
14,900
-47,200
| -76% | -$81K |
|
|
SVC
11952
PUT
Service Properties Trust
SVC
$1.06B
| $34.7K | ﹤0.01% |
2,560
-320
| -11% | -$4.34K |
|
11953
Greenpro Capital
GRNQ
$16.7M
| $34.2K | ﹤0.01% |
+2,495
| New | +$4.06K |
|
11954
Century Therapeutics
IPSC
$349M
| $33.8K | ﹤0.01% |
67,924
-132,027
| -66% | -$71.2K |
|
11955
Eterna Therapeutics
ERNA
$5.02M
| $33.8K | ﹤0.01% |
+1,234
| New | +$48.9K |
|
11956
CALL
Rackspace Technology
RXT
$1.1B
| $33.7K | ﹤0.01% |
23,900
-31,300
| -57% | -$41.9K |
|
11957
Able View Global
ABLV
$34M
| $33.4K | ﹤0.01% |
35,598
+11,102
| +45% | +$10.6K |
|
|
IRD
11958
Opus Genetics
IRD
$309M
| $33.4K | ﹤0.01% |
20,213
+2,910
| +17% | +$3.62K |
|
11959
PUT
Celularity
CELU
$20.1M
| $33.3K | ﹤0.01% |
+16,100
| New | +$45.1K |
|
|
RCG
11960
RENN Fund
RCG
$19.7M
| $33.2K | ﹤0.01% |
+13,015
| New | +$34.2K |
|
11961
Adicet Bio
ACET
$77.3M
| $32.7K | ﹤0.01% |
+2,523
| New | +$29.7K |
|
11962
Snail Inc
SNAL
$26.3M
| $32.6K | ﹤0.01% |
5,986
+2,320
| +63% | +$12.9K |
|
11963
Splash Beverage Group
SBEV
$2.48M
| $32.5K | ﹤0.01% |
+3,446
| New | +$30K |
|
11964
PUT
Clean Energy Fuels
CLNE
$395M
| $32.5K | ﹤0.01% |
12,600
| – | – |
|
11965
CALL
Immunic
IMUX
$226M
| $32.4K | ﹤0.01% |
+3,680
| New | +$32.5K |
|
11966
PUT
Atossa Therapeutics
ATOS
$25.5M
| $32.3K | ﹤0.01% |
2,473
+86
| +4% | +$1.06K |
|
|
TRUE
11967
CALL
DELISTED
TrueCar
TRUE
| $32.2K | ﹤0.01% |
+17,500
| New | +$35.2K |
|
|
MGN
11968
Megan Holdings Ltd
MGN
$3.78M
| $32.2K | ﹤0.01% |
+10,024
| New | +$37.6K |
|
11969
Castor Maritime
CTRM
$21.8M
| $31.9K | ﹤0.01% |
15,334
-25,101
| -62% | -$54.8K |
|
|
NXDR
11970
PUT
Nextdoor Holdings
NXDR
$998M
| $31.6K | ﹤0.01% |
15,100
-12,500
| -45% | -$24.2K |
|
11971
Solarmax Technology
SMXT
$20M
| $31.5K | ﹤0.01% |
2,503
-775
| -24% | -$10.2K |
|
11972
CALL
Microbot Medical
MBOT
$113M
| $31.1K | ﹤0.01% |
10,200
-281,200
| -96% | -$877K |
|
11973
Smith Micro Software
SMSI
$16.2M
| $30.9K | ﹤0.01% |
8,556
+1,547
| +22% | +$6K |
|
11974
CALL
Rockwell Medical
RMTI
$30.9M
| $30.7K | ﹤0.01% |
+2,560
| New | +$31.3K |
|
|
TBHC
11975
CALL
DELISTED
The Brand House Collective
TBHC
| $30.6K | ﹤0.01% |
+18,800
| New | +$28.5K |
|
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.