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 | |
|---|---|---|---|---|---|---|---|
4926
PUT
Iridium Communications
IRDM
$5.04B
| $4.29M | ﹤0.01% |
78,200
-19,900
| -20% | -$851K |
2016 Q1
41 quarters
|
|
4927
CALL
Element Solutions
ESI
$8.95B
| $4.29M | ﹤0.01% |
89,800
-102,500
| -53% | -$4.25M |
2026 Q1
1 quarter
|
|
4928
CALL
AAR Corp
AIR
$4.08B
| $4.29M | ﹤0.01% |
30,000
+7,600
| +34% | +$897K |
2023 Q3
11 quarters
|
|
4929
ClearPoint Neuro
CLPT
$320M
| $4.29M | ﹤0.01% |
240,282
+103,998
| +76% | +$1.3M |
2025 Q4
2 quarters
|
|
4930
Jones Lang LaSalle
JLL
$13.9B
| $4.29M | ﹤0.01% |
13,830
-10,236
| -43% | -$3.18M |
2024 Q2
8 quarters
|
|
4931
Mercury Systems
MRCY
$4.78B
| $4.28M | ﹤0.01% |
35,027
-9,687
| -22% | -$923K |
2026 Q1
1 quarter
|
|
|
HNGE
4932
Hinge Health
HNGE
$7.91B
| $4.28M | ﹤0.01% |
51,607
-61,272
| -54% | -$3.33M |
2025 Q2
4 quarters
|
|
4933
CALL
Ezcorp Inc
EZPW
$1.92B
| $4.28M | ﹤0.01% |
123,900
+108,400
| +699% | +$3.42M |
2025 Q1
5 quarters
|
|
4934
Fidelity Enhanced Mid Cap Core ETF
FMDE
$8.23B
| $4.28M | ﹤0.01% |
105,548
+69,546
| +193% | +$2.7M |
2026 Q1
1 quarter
|
|
4935
Direxion Daily Semiconductor Bear 3X ETF
SOXS
$1.85B
| $4.28M | ﹤0.01% |
132,136
+129,612
| +5,135% | +$15.4M |
2025 Q4
2 quarters
|
|
4936
PUT
Carlisle Companies
CSL
$12.8B
| $4.28M | ﹤0.01% |
11,800
+3,200
| +37% | +$1.12M |
2018 Q4
30 quarters
|
|
4937
iShares Core S&P Mid-Cap ETF
IJH
$123B
| $4.28M | ﹤0.01% |
55,473
-20,082
| -27% | -$1.47M |
2026 Q1
1 quarter
|
|
4938
PUT
Kosmos Energy
KOS
$1.6B
| $4.28M | ﹤0.01% |
2,026,900
+499,500
| +33% | +$1.39M |
2020 Q4
22 quarters
|
|
4939
Ethan Allen Interiors
ETD
$526M
| $4.27M | ﹤0.01% |
191,011
+166,378
| +675% | +$3.53M |
2025 Q4
2 quarters
|
|
4940
Vanguard ESG US Corporate Bond ETF
VCEB
$1.17B
| $4.27M | ﹤0.01% |
+67,973
| New | +$4.27M |
2026 Q2
0 quarters
|
|
4941
BellRing Brands
BRBR
$929M
| $4.27M | ﹤0.01% |
329,644
-412,374
| -56% | -$4.98M |
2025 Q3
3 quarters
|
|
4942
PUT
Moelis & Co
MC
$4.17B
| $4.27M | ﹤0.01% |
+65,200
| New | +$4.28M |
2026 Q2
0 quarters
|
|
4943
PUT
Trex
TREX
$4.53B
| $4.26M | ﹤0.01% |
85,200
-74,500
| -47% | -$3.09M |
2015 Q3
43 quarters
|
|
4944
Ingersoll Rand
IR
$30.3B
| $4.26M | ﹤0.01% |
51,986
+16,045
| +45% | +$1.24M |
2018 Q2
32 quarters
|
|
4945
PUT
James Hardie Industries
JHX
$14.6B
| $4.26M | ﹤0.01% |
162,700
-4,600
| -3% | -$101K |
2025 Q1
5 quarters
|
|
4946
Cognex
CGNX
$10.2B
| $4.26M | ﹤0.01% |
58,815
+23,951
| +69% | +$1.45M |
2024 Q4
6 quarters
|
|
4947
CALL
iShares Russell Mid-Cap ETF
IWR
$56.1B
| $4.25M | ﹤0.01% |
38,500
+21,500
| +126% | +$2.26M |
2021 Q4
18 quarters
|
|
4948
CALL
Vanguard FTSE Pacific ETF
VPL
$8.52B
| $4.25M | ﹤0.01% |
36,700
+27,400
| +295% | +$3.03M |
2020 Q2
24 quarters
|
|
4949
PUT
Enova International
ENVA
$4.55B
| $4.24M | ﹤0.01% |
17,600
-121,700
| -87% | -$20.9M |
2024 Q4
6 quarters
|
|
|
CSRE
4950
Cohen & Steers Real Estate Active ETF
CSRE
$563M
| $4.23M | ﹤0.01% |
+149,053
| New | +$4.23M |
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.