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 | |
|---|---|---|---|---|---|---|---|
12426
Invesco Mortgage Capital
IVR
$626M
| $110K | ﹤0.01% |
13,974
-137,682
| -91% | -$1.11M |
2024 Q2
8 quarters
|
|
12427
Ribbon Communications
RBBN
$309M
| $110K | ﹤0.01% |
47,175
-5,056
| -10% | -$13.3K |
2026 Q1
1 quarter
|
|
|
IRHO
12428
Iron Horse Acquisitions Corp II
IRHO
$295M
| $110K | ﹤0.01% |
11,000
| – | – |
2026 Q1
1 quarter
|
|
|
KTF
12429
DWS Municipal Income Trust
KTF
$315M
| $110K | ﹤0.01% |
+11,988
| New | +$109K |
2026 Q2
0 quarters
|
|
12430
PUT
Suzano
SUZ
$10.5B
| $110K | ﹤0.01% |
14,200
+4,100
| +41% | +$35.6K |
2026 Q1
1 quarter
|
|
12431
PUT
Clarus
CLAR
$132M
| $110K | ﹤0.01% |
34,900
-32,400
| -48% | -$93.3K |
2023 Q3
11 quarters
|
|
12432
Information Services Group
III
$277M
| $110K | ﹤0.01% |
26,717
+9,485
| +55% | +$39.7K |
2023 Q1
13 quarters
|
|
12433
CALL
Unisys
UIS
$171M
| $109K | ﹤0.01% |
+29,900
| New | +$93.8K |
2026 Q2
0 quarters
|
|
12434
Fossil Group
FOSL
$431M
| $109K | ﹤0.01% |
26,340
-385,628
| -94% | -$1.73M |
2021 Q4
18 quarters
|
|
|
UYSC
12435
UY Scuti Acquisition Corp
UYSC
| $109K | ﹤0.01% |
10,191
-9
| -0.1% | -$95 |
2025 Q3
3 quarters
|
|
|
PAL
12436
CALL
Proficient Auto Logistics
PAL
$100M
| $109K | ﹤0.01% |
+16,000
| New | +$107K |
2026 Q2
0 quarters
|
|
12437
CALL
Verastem
VSTM
$724M
| $109K | ﹤0.01% |
28,500
-247,500
| -90% | -$1.2M |
2025 Q1
5 quarters
|
|
|
HIO
12438
Western Asset High Income Opportunity Fund
HIO
$309M
| $109K | ﹤0.01% |
29,883
-6,442
| -18% | -$23.5K |
2025 Q3
3 quarters
|
|
12439
CALL
Compugen
CGEN
$217M
| $109K | ﹤0.01% |
50,800
-2,900
| -5% | -$7.27K |
2026 Q1
1 quarter
|
|
12440
PUT
Lifecore Biomedical
LFCR
$247M
| $109K | ﹤0.01% |
20,700
-2,300
| -10% | -$11.6K |
2025 Q2
4 quarters
|
|
12441
PUT
Health Catalyst
HCAT
$133M
| $109K | ﹤0.01% |
54,600
+1,900
| +4% | +$2.74K |
2026 Q1
1 quarter
|
|
12442
AerSale
ASLE
$238M
| $109K | ﹤0.01% |
17,177
-8,535
| -33% | -$55.8K |
2021 Q3
19 quarters
|
|
|
NEWP
12443
CALL
New Pacific Metals
NEWP
$1.15B
| $109K | ﹤0.01% |
27,000
-5,200
| -16% | -$25.6K |
2025 Q4
2 quarters
|
|
12444
CPS Technologies
CPSH
$72.3M
| $108K | ﹤0.01% |
+19,655
| New | +$115K |
2026 Q2
0 quarters
|
|
12445
PUT
NerdWallet
NRDS
$566M
| $108K | ﹤0.01% |
11,700
-33,500
| -74% | -$314K |
2026 Q1
1 quarter
|
|
12446
Incannex Healthcare Limited Common Stock
IXHL
$40.5M
| $108K | ﹤0.01% |
+28,771
| New | +$105K |
2026 Q2
0 quarters
|
|
|
TTDU
12447
T-REX 2X Long TTD Daily Target ETF
TTDU
$73.1M
| $108K | ﹤0.01% |
4,035
-3,107
| -44% | -$126K |
2026 Q1
1 quarter
|
|
12448
PUT
AudioEye
AEYE
$86M
| $108K | ﹤0.01% |
+18,600
| New | +$129K |
2026 Q2
0 quarters
|
|
|
EDD
12449
Morgan Stanley Emerging Markets Domestic Debt Fund
EDD
$340M
| $108K | ﹤0.01% |
18,359
-33,705
| -65% | -$187K |
2025 Q3
3 quarters
|
|
12450
Grove Collaborative
GROV
$45.3M
| $108K | ﹤0.01% |
86,168
+12,404
| +17% | +$15.3K |
2024 Q1
9 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.