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 | |
|---|---|---|---|---|---|---|---|
5651
State Street Materials Select Sector SPDR ETF
XLB
$7.79B
| $2.96M | ﹤0.01% |
58,263
-13,661
| -19% | -$701K |
2018 Q2
32 quarters
|
|
|
AVEX
5652
AEVEX Corp
AVEX
$985M
| $2.96M | ﹤0.01% |
+141,728
| New | +$3.68M |
2026 Q2
0 quarters
|
|
5653
United Parks & Resorts
PRKS
$1.49B
| $2.96M | ﹤0.01% |
61,933
+26,511
| +75% | +$1.03M |
2017 Q1
37 quarters
|
|
5654
Vanguard Extended Market ETF
VXF
$30.4B
| $2.96M | ﹤0.01% |
12,008
-31,996
| -73% | -$7.33M |
2024 Q3
7 quarters
|
|
5655
CALL
First American
FAF
$6.26B
| $2.96M | ﹤0.01% |
43,100
+38,200
| +780% | +$2.55M |
2024 Q3
7 quarters
|
|
5656
Extreme Networks
EXTR
$3.25B
| $2.95M | ﹤0.01% |
91,276
+41,036
| +82% | +$989K |
2019 Q2
28 quarters
|
|
5657
Capital Group US Multi-Sector Income ETF
CGMS
$5.37B
| $2.95M | ﹤0.01% |
108,077
-38,436
| -26% | -$1.06M |
2026 Q1
1 quarter
|
|
|
PMT
5658
CALL
PennyMac Mortgage Investment
PMT
$689M
| $2.95M | ﹤0.01% |
261,800
+153,500
| +142% | +$1.69M |
2019 Q4
26 quarters
|
|
5659
Invesco Global Listed Private Equity ETF
PSP
$211M
| $2.95M | ﹤0.01% |
53,018
+40,325
| +318% | +$2.39M |
2024 Q3
7 quarters
|
|
5660
PUT
STAAR Surgical
STAA
$1.12B
| $2.95M | ﹤0.01% |
102,900
-174,600
| -63% | -$4.85M |
2025 Q3
3 quarters
|
|
5661
CALL
Distribution Solutions Group
DSGR
$1.62B
| $2.95M | ﹤0.01% |
107,900
+94,400
| +699% | +$2.58M |
2026 Q1
1 quarter
|
|
5662
PUT
Manulife Financial
MFC
$68.9B
| $2.95M | ﹤0.01% |
72,800
-32,000
| -31% | -$1.24M |
2013 Q2
52 quarters
|
|
5663
CALL
Inspire Medical Systems
INSP
$1.95B
| $2.95M | ﹤0.01% |
66,100
+37,000
| +127% | +$1.75M |
2019 Q1
29 quarters
|
|
5664
Dianthus Therapeutics
DNTH
$4.75B
| $2.95M | ﹤0.01% |
30,237
-49,764
| -62% | -$4.35M |
2024 Q4
6 quarters
|
|
5665
PUT
MoonLake Immunotherapeutics
MLTX
$917M
| $2.94M | ﹤0.01% |
151,200
-114,400
| -43% | -$2.07M |
2023 Q3
11 quarters
|
|
|
JKS
5666
PUT
JinkoSolar
JKS
$466M
| $2.94M | ﹤0.01% |
175,100
+75,700
| +76% | +$1.66M |
2013 Q2
52 quarters
|
|
5667
Virgin Galactic
SPCE
$456M
| $2.94M | ﹤0.01% |
1,017,706
+231,858
| +30% | +$757K |
2019 Q3
27 quarters
|
|
5668
PUT
Global X Cybersecurity ETF
BUG
$2.17B
| $2.94M | ﹤0.01% |
77,000
+23,100
| +43% | +$712K |
2021 Q2
20 quarters
|
|
5669
Quaker Houghton
KWR
$2.71B
| $2.94M | ﹤0.01% |
18,509
+12,626
| +215% | +$1.77M |
2026 Q1
1 quarter
|
|
5670
CALL
Globant
GLOB
$1.53B
| $2.94M | ﹤0.01% |
101,600
-97,500
| -49% | -$3.9M |
2016 Q3
39 quarters
|
|
5671
PUT
Vanguard FTSE All-World ex-US ETF
VEU
$68.3B
| $2.94M | ﹤0.01% |
35,100
+200
| +0.6% | +$16.3K |
2024 Q4
6 quarters
|
|
5672
Liberty Global Class C
LBTYK
$3.04B
| $2.94M | ﹤0.01% |
267,199
+106,768
| +67% | +$1.24M |
2018 Q4
30 quarters
|
|
5673
CALL
Wyndham Hotels & Resorts
WH
$5.36B
| $2.94M | ﹤0.01% |
34,900
+1,400
| +4% | +$116K |
2018 Q3
31 quarters
|
|
5674
Rapid7
RPD
$842M
| $2.94M | ﹤0.01% |
362,402
+51,954
| +17% | +$344K |
2024 Q2
8 quarters
|
|
5675
PUT
Tango Therapeutics
TNGX
$3.68B
| $2.94M | ﹤0.01% |
93,900
+60,500
| +181% | +$1.5M |
2026 Q1
1 quarter
|
|
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.