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 | Miscellaneous | 93.8% |
| 2 | Technology | 2.93% |
| 3 | Communication Services | 0.62% |
| 4 | Consumer Discretionary | 0.62% |
| 5 | Industrials | 0.48% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
4201
CALL
Sable Offshore Corp
SOC
$704M
| $6.25M | ﹤0.01% |
2,030,700
+359,000
| +21% | +$4.57M |
2024 Q3
7 quarters
|
|
4202
CALL
MoonLake Immunotherapeutics
MLTX
$917M
| $6.25M | ﹤0.01% |
321,000
-280,600
| -47% | -$5.09M |
2023 Q3
11 quarters
|
|
4203
CALL
Boston Beer
SAM
$1.73B
| $6.25M | ﹤0.01% |
35,300
+3,300
| +10% | +$669K |
2013 Q2
52 quarters
|
|
|
TSLG
4204
Leverage Shares 2X Long TSLA Daily ETF
TSLG
$49.8M
| $6.25M | ﹤0.01% |
886,084
+858,626
| +3,127% | +$5.67M |
2025 Q4
2 quarters
|
|
4205
CALL
Hexcel
HXL
$6.34B
| $6.24M | ﹤0.01% |
62,400
+41,400
| +197% | +$3.75M |
2025 Q4
2 quarters
|
|
4206
PUT
Enovix
ENVX
$560M
| $6.24M | ﹤0.01% |
1,028,100
-97,300
| -9% | -$645K |
2021 Q2
20 quarters
|
|
4207
CALL
Aecom
ACM
$7.5B
| $6.24M | ﹤0.01% |
89,400
+35,200
| +65% | +$2.69M |
2014 Q3
47 quarters
|
|
4208
PUT
Varonis Systems
VRNS
$5.62B
| $6.24M | ﹤0.01% |
148,700
-2,900
| -2% | -$85K |
2025 Q4
2 quarters
|
|
|
TEN
4209
PUT
Tsakos Energy Navigation Ltd
TEN
$1.5B
| $6.24M | ﹤0.01% |
176,400
-28,300
| -14% | -$1.13M |
2019 Q4
26 quarters
|
|
4210
PUT
W.P. Carey
WPC
$14.3B
| $6.23M | ﹤0.01% |
87,200
-16,600
| -16% | -$1.22M |
2013 Q2
52 quarters
|
|
4211
Leidos
LDOS
$14.2B
| $6.23M | ﹤0.01% |
60,524
+42,858
| +243% | +$5.69M |
2019 Q1
29 quarters
|
|
4212
KeyCorp
KEY
$21.2B
| $6.23M | ﹤0.01% |
270,070
+17,368
| +7% | +$378K |
2019 Q2
28 quarters
|
|
4213
PUT
Doximity
DOCS
$4.94B
| $6.22M | ﹤0.01% |
300,000
+118,500
| +65% | +$2.62M |
2021 Q3
19 quarters
|
|
4214
PUT
Everest Group
EG
$13.9B
| $6.22M | ﹤0.01% |
17,400
-37,600
| -68% | -$12.9M |
2013 Q2
52 quarters
|
|
4215
EMQQ The Emerging Markets Internet & Ecommerce ETF
EMQQ
$236M
| $6.22M | ﹤0.01% |
199,198
+140,428
| +239% | +$4.63M |
2025 Q2
4 quarters
|
|
4216
Corteva
CTVA
$9.64B
| $6.21M | ﹤0.01% |
73,320
-62,261
| -46% | -$5M |
2019 Q2
28 quarters
|
|
4217
PUT
Universal Technical Institute
UTI
$1.1B
| $6.21M | ﹤0.01% |
145,100
+16,500
| +13% | +$634K |
2025 Q3
3 quarters
|
|
4218
PUT
Coca-Cola Consolidated
COKE
$12.5B
| $6.2M | ﹤0.01% |
32,500
-4,200
| -11% | -$782K |
2025 Q2
4 quarters
|
|
4219
PUT
Spire Global
SPIR
$416M
| $6.19M | ﹤0.01% |
333,000
-50,500
| -13% | -$939K |
2023 Q2
12 quarters
|
|
4220
Live Nation Entertainment
LYV
$39.8B
| $6.19M | ﹤0.01% |
33,825
-21,287
| -39% | -$3.5M |
2020 Q3
23 quarters
|
|
|
MESO
4221
Mesoblast
MESO
$1.81B
| $6.19M | ﹤0.01% |
457,744
+71,272
| +18% | +$1.06M |
2022 Q1
17 quarters
|
|
4222
State Street SPDR S&P Oil & Gas Equipment & Services ETF
XES
$352M
| $6.19M | ﹤0.01% |
55,247
+17,336
| +46% | +$2.11M |
2019 Q1
29 quarters
|
|
4223
Vanguard Russell 2000 Growth ETF
VTWG
$1.42B
| $6.19M | ﹤0.01% |
21,507
-10,025
| -32% | -$2.67M |
2025 Q1
5 quarters
|
|
4224
CALL
Adtran
ADTN
$632M
| $6.19M | ﹤0.01% |
445,100
+372,300
| +511% | +$5.81M |
2026 Q1
1 quarter
|
|
|
DFAI
4225
Dimensional International Core Equity Market ETF
DFAI
$17.7B
| $6.19M | ﹤0.01% |
+149,955
| New | +$6.17M |
2026 Q2
0 quarters
|
|
Similar funds
Susquehanna International Group's Q2 2026 Portfolio in Review
As of Q2 2026, Susquehanna International Group held 15,023 positions worth $1.28T, up 44% from $893B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Susquehanna International Group's Q2 2026 filing shows 1,956 new, 5,793 increased, 5,445 reduced and 1,748 closed positions. Its largest new stake was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M. The largest sale was Invesco QQQ Trust, an estimated $1.78B.
By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, down from 94% a quarter earlier, followed by Technology and Communication Services.
- 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 1,956 new positions and closed 1,748 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.