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 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$2.87B |
| 2 |
NVIDIA
NVDA
|
+$2.46B |
| 3 |
Microsoft
MSFT
|
+$1.32B |
| 4 |
Amazon
AMZN
|
+$1.13B |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$1.12B |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Invesco QQQ Trust
QQQ
|
+$1.78B |
| 2 |
SNDK
Sandisk
SNDK
|
+$949M |
| 3 |
Advanced Micro Devices
AMD
|
+$926M |
| 4 |
Micron Technology
MU
|
+$585M |
| 5 |
Vanguard Total International Stock ETF
VXUS
|
+$509M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 2.93% |
| 2 | Communication Services | 0.62% |
| 3 | Consumer Discretionary | 0.62% |
| 4 | Industrials | 0.48% |
| 5 | Healthcare | 0.47% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
IONL
7926
CALL
GraniteShares 2x Long IONQ Daily ETF
IONL
$95.5M
| $1.11M | ﹤0.01% |
41,100
+29,800
| +264% | +$868K |
|
7927
CG Oncology
CGON
$6.65B
| $1.11M | ﹤0.01% |
15,653
-10,150
| -39% | -$663K |
|
|
VISN
7928
PUT
Vistance Networks Inc
VISN
$2.66B
| $1.11M | ﹤0.01% |
87,000
+13,000
| +18% | +$183K |
|
7929
Zurn Elkay Water Solutions
ZWS
$8.45B
| $1.11M | ﹤0.01% |
21,992
-54,065
| -71% | -$2.64M |
|
7930
Ingevity
NGVT
$2.64B
| $1.11M | ﹤0.01% |
14,879
-42,731
| -74% | -$3.08M |
|
7931
iShares Environmentally Aware Real Estate ETF
ERET
$14.1M
| $1.11M | ﹤0.01% |
+38,422
| New | +$1.11M |
|
7932
PUT
iShares Core S&P Mid-Cap ETF
IJH
$129B
| $1.11M | ﹤0.01% |
14,400
-7,400
| -34% | -$543K |
|
|
MFSV
7933
MFS Active Value ETF
MFSV
$574M
| $1.11M | ﹤0.01% |
38,817
+16,553
| +74% | +$459K |
|
7934
Xeris Biopharma Holdings
XERS
$1.57B
| $1.11M | ﹤0.01% |
139,918
-146,153
| -51% | -$933K |
|
7935
PUT
Vanguard Extended Market ETF
VXF
$32.3B
| $1.11M | ﹤0.01% |
4,500
-800
| -15% | -$183K |
|
7936
ETRACS Alerian MLP Index ETN Series B due July 18 2042
AMUB
$61.4M
| $1.11M | ﹤0.01% |
+51,161
| New | +$1.13M |
|
7937
PUT
W.R. Berkley
WRB
$26.2B
| $1.11M | ﹤0.01% |
15,700
-11,500
| -42% | -$771K |
|
7938
CALL
Workiva
WK
$3.84B
| $1.11M | ﹤0.01% |
22,800
-31,900
| -58% | -$1.64M |
|
7939
CALL
Reinsurance Group of America
RGA
$16.3B
| $1.11M | ﹤0.01% |
5,200
+1,600
| +44% | +$334K |
|
7940
WSFS Financial
WSFS
$4.17B
| $1.11M | ﹤0.01% |
14,410
-29,317
| -67% | -$2.1M |
|
7941
Marcus Corp
MCS
$925M
| $1.1M | ﹤0.01% |
47,094
+30,457
| +183% | +$599K |
|
7942
PUT
HCI Group
HCI
$2.29B
| $1.1M | ﹤0.01% |
6,300
-2,000
| -24% | -$315K |
|
7943
Franklin Wireless
FKWL
$28.6M
| $1.1M | ﹤0.01% |
434,667
+417,399
| +2,417% | +$1.34M |
|
7944
ProShares MSCI Europe Dividend Growers ETF
EUDV
$8.51M
| $1.1M | ﹤0.01% |
20,924
+3,409
| +19% | +$182K |
|
7945
PUT
Vanguard Communication Services ETF
VOX
$5.9B
| $1.1M | ﹤0.01% |
6,000
+4,000
| +200% | +$767K |
|
7946
PUT
Haemonetics
HAE
$4.13B
| $1.1M | ﹤0.01% |
14,700
-4,000
| -21% | -$257K |
|
7947
PUT
Azenta
AZTA
$1.46B
| $1.1M | ﹤0.01% |
+43,200
| New | +$968K |
|
7948
PUT
Henry Schein
HSIC
$10B
| $1.1M | ﹤0.01% |
13,200
-10,400
| -44% | -$795K |
|
7949
ProShares Short QQQ
PSQ
$636M
| $1.1M | ﹤0.01% |
43,979
-70,335
| -62% | -$1.91M |
|
7950
Crexendo
CXDO
$221M
| $1.1M | ﹤0.01% |
147,533
+112,979
| +327% | +$883K |
|
Similar funds
Susquehanna International Group's Q2 2026 Portfolio in Review
As of Q2 2026, Susquehanna International Group held 15,027 positions worth $1.28T, up 44% from $893B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Susquehanna International Group deployed $142B of net new capital in Q2 2026, opening 1,960 new positions and adding to 5,789 existing holdings. Its largest new stake was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M.
By sector, the portfolio is most concentrated in Technology at 2.9% of assets, up from 2% a quarter earlier, followed by Communication Services and Consumer Discretionary.
On the sell side, the largest reduction was Invesco QQQ Trust, an estimated $1.78B trimmed.
- Susquehanna International Group's largest Q2 2026 buy was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M.
- Susquehanna International Group added most to State Street SPDR S&P 500 ETF Trust in Q2 2026, an estimated $2.87B increase.
- Susquehanna International Group's biggest Q2 2026 reduction was Invesco QQQ Trust, cutting an estimated $1.78B.
- Susquehanna International Group fully exited iShares MSCI Emerging Markets ex China ETF in Q2 2026, selling an estimated $142M.
- Susquehanna International Group's ten largest holdings make up 27% of its $1.28T portfolio in Q2 2026.
- Susquehanna International Group opened 1,960 new positions and closed 1,752 in Q2 2026.
- Susquehanna International Group's portfolio value rose 44% quarter-over-quarter to $1.28T.
Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.