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 | |
|---|---|---|---|---|---|---|
6101
CALL
Concentrix
CNXC
$1.49B
| $2.36M | ﹤0.01% |
105,400
+42,400
| +67% | +$1.11M |
|
6102
CALL
Innovative Solutions & Support
ISSC
$412M
| $2.36M | ﹤0.01% |
131,100
+40,400
| +45% | +$782K |
|
6103
Valmont Industries
VMI
$9.56B
| $2.36M | ﹤0.01% |
+4,083
| New | +$2.05M |
|
6104
CALL
Everest Group
EG
$14.2B
| $2.36M | ﹤0.01% |
6,600
-15,400
| -70% | -$5.27M |
|
6105
CALL
Annexon
ANNX
$867M
| $2.35M | ﹤0.01% |
412,000
+166,500
| +68% | +$920K |
|
6106
Nexstar Media Group
NXST
$5.84B
| $2.35M | ﹤0.01% |
13,172
-13,510
| -51% | -$2.53M |
|
6107
SoFi Select 500 ETF
SFY
$704M
| $2.35M | ﹤0.01% |
15,800
+760
| +5% | +$109K |
|
6108
CALL
STAG Industrial
STAG
$7.09B
| $2.35M | ﹤0.01% |
61,800
+37,900
| +159% | +$1.45M |
|
6109
Candel Therapeutics
CADL
$859M
| $2.35M | ﹤0.01% |
227,939
+114,966
| +102% | +$868K |
|
6110
Cerence
CRNC
$407M
| $2.35M | ﹤0.01% |
207,381
+63,692
| +44% | +$624K |
|
|
BTC
6111
Grayscale Bitcoin Mini Trust ETF
BTC
$3.33B
| $2.35M | ﹤0.01% |
90,419
-838,400
| -90% | -$26.6M |
|
6112
CALL
Genius Sports
GENI
$2.33B
| $2.34M | ﹤0.01% |
386,800
+95,900
| +33% | +$496K |
|
6113
PUT
Nabors Industries
NBR
$1.39B
| $2.34M | ﹤0.01% |
27,900
+1,600
| +6% | +$149K |
|
6114
First Trust Capital Strength ETF
FTCS
$8.02B
| $2.34M | ﹤0.01% |
24,952
+6,492
| +35% | +$607K |
|
6115
CALL
Driven Brands
DRVN
$2.13B
| $2.34M | ﹤0.01% |
168,100
-94,400
| -36% | -$1.24M |
|
6116
Main Street Capital
MAIN
$5.5B
| $2.34M | ﹤0.01% |
45,157
+32,429
| +255% | +$1.71M |
|
6117
STAAR Surgical
STAA
$1.3B
| $2.34M | ﹤0.01% |
81,601
-101,451
| -55% | -$2.82M |
|
6118
ALPS Disruptive Technologies ETF
DTEC
$77.4M
| $2.34M | ﹤0.01% |
48,617
+2,617
| +6% | +$122K |
|
6119
CALL
Saic
SAIC
$5.36B
| $2.34M | ﹤0.01% |
21,200
-10,600
| -33% | -$1.07M |
|
6120
State Street SPDR Bloomberg International Treasury Bond ETF
BWX
$1.3B
| $2.34M | ﹤0.01% |
107,906
+91,498
| +558% | +$2.02M |
|
6121
First Trust Mid Cap Core AlphaDEX Fund
FNX
$1.42B
| $2.34M | ﹤0.01% |
15,974
+3,540
| +28% | +$491K |
|
|
NAVN
6122
PUT
Navan Inc
NAVN
$7.44B
| $2.34M | ﹤0.01% |
102,200
-24,700
| -19% | -$452K |
|
|
TSLW
6123
Roundhill TSLA WeeklyPay ETF
TSLW
$72.6M
| $2.34M | ﹤0.01% |
98,362
+34,075
| +53% | +$812K |
|
6124
PUT
Seanergy Maritime Holdings
SHIP
$363M
| $2.34M | ﹤0.01% |
174,000
-171,300
| -50% | -$2.58M |
|
|
DCH
6125
Dauch Corp
DCH
$1.6B
| $2.34M | ﹤0.01% |
430,841
-160,393
| -27% | -$975K |
|
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.