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 | |
|---|---|---|---|---|---|---|---|
12726
RLX Technology
RLX
$2.1B
| $65.6K | ﹤0.01% |
34,516
-171,493
| -83% | -$356K |
2024 Q2
8 quarters
|
|
12727
PUT
Avita Medical
RCEL
$410M
| $65.3K | ﹤0.01% |
+15,800
| New | +$68.2K |
2026 Q2
0 quarters
|
|
12728
Tilly's
TLYS
$141M
| $65.2K | ﹤0.01% |
15,524
-45,304
| -74% | -$205K |
2024 Q2
8 quarters
|
|
12729
Offerpad Solutions Inc. Class A Common Stock
OPAD
$14.7M
| $65.1K | ﹤0.01% |
13,182
+3,817
| +41% | +$25.5K |
2025 Q1
5 quarters
|
|
12730
Ultralife
ULBI
$107M
| $65.1K | ﹤0.01% |
10,302
-6,200
| -38% | -$41.8K |
2024 Q3
7 quarters
|
|
|
TALK
12731
PUT
DELISTED
Talkspace
TALK
| $65K | ﹤0.01% |
12,500
-9,300
| -43% | -$48.3K |
2026 Q1
1 quarter
|
|
12732
Lipocine
LPCN
$17.1M
| $65K | ﹤0.01% |
25,376
+468
| +2% | +$1.13K |
2021 Q3
19 quarters
|
|
12733
Black Diamond Therapeutics
BDTX
$111M
| $64.8K | ﹤0.01% |
35,011
-43,847
| -56% | -$107K |
2025 Q4
2 quarters
|
|
12734
Palisade Bio
PALI
$254M
| $64.6K | ﹤0.01% |
+30,905
| New | +$60.8K |
2026 Q2
0 quarters
|
|
12735
CEMIG Preferred Shares
CIG
$6.81B
| $64.6K | ﹤0.01% |
30,744
-22,289
| -42% | -$51.9K |
2024 Q4
6 quarters
|
|
12736
Sono-Tek
SOTK
$107M
| $64.4K | ﹤0.01% |
10,522
-8,787
| -46% | -$42.6K |
2024 Q1
9 quarters
|
|
|
PCM
12737
PCM Fund
PCM
$62.1M
| $64.1K | ﹤0.01% |
11,482
-11,082
| -49% | -$63.1K |
2025 Q4
2 quarters
|
|
|
SLMT
12738
Brera Holdings
SLMT
$43.5M
| $64K | ﹤0.01% |
12,657
-1,977
| -14% | -$12.9K |
2026 Q1
1 quarter
|
|
12739
AirSculpt Technologies
AIRS
$138M
| $64K | ﹤0.01% |
14,214
-460,231
| -97% | -$1.87M |
2026 Q1
1 quarter
|
|
12740
Claros Mortgage Trust
CMTG
$166M
| $64K | ﹤0.01% |
27,215
-20,189
| -43% | -$49.5K |
2024 Q3
7 quarters
|
|
12741
Atea Pharmaceuticals
AVIR
$411M
| $63.8K | ﹤0.01% |
13,710
-68,125
| -83% | -$339K |
2021 Q2
20 quarters
|
|
12742
PUT
Inovio Pharmaceuticals
INO
$119M
| $63.7K | ﹤0.01% |
57,900
-77,200
| -57% | -$91.6K |
2025 Q2
4 quarters
|
|
|
MVO
12743
DELISTED
MV Oil Trust
MVO
| $63.6K | ﹤0.01% |
35,928
+17,099
| +91% | +$35.7K |
2023 Q4
10 quarters
|
|
12744
PUT
Runway Growth Finance
RWAY
$270M
| $63.4K | ﹤0.01% |
11,300
-1,400
| -11% | -$8.87K |
2026 Q1
1 quarter
|
|
12745
PUT
TaskUs
TASK
$741M
| $63.2K | ﹤0.01% |
13,500
-11,300
| -46% | -$68.6K |
2026 Q1
1 quarter
|
|
12746
Aterian
ATER
$11.4M
| $63.1K | ﹤0.01% |
47,818
+10,827
| +29% | +$11.2K |
2024 Q2
8 quarters
|
|
12747
Gossamer Bio
GOSS
$65.1M
| $63K | ﹤0.01% |
4,788
+3,091
| +182% | +$69K |
2025 Q4
2 quarters
|
|
|
TVRD
12748
Tvardi Therapeutics
TVRD
$15.2M
| $63K | ﹤0.01% |
+33,165
| New | +$104K |
2026 Q2
0 quarters
|
|
|
MVO
12749
PUT
DELISTED
MV Oil Trust
MVO
| $62.5K | ﹤0.01% |
35,300
+21,600
| +158% | +$45.1K |
2025 Q2
4 quarters
|
|
12750
TH International
THCH
$39.1M
| $62.5K | ﹤0.01% |
32,705
+7,838
| +32% | +$15.2K |
2025 Q2
4 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.