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 | |
|---|---|---|---|---|---|---|---|
12926
Vivani Medical
VANI
$110M
| $35.1K | ﹤0.01% |
28,346
-57,940
| -67% | -$70K |
2024 Q2
8 quarters
|
|
12927
Kaltura
KLTR
$201M
| $35.1K | ﹤0.01% |
27,018
-11,019
| -29% | -$15K |
2025 Q4
2 quarters
|
|
12928
PUT
JELD-WEN Holding
JELD
$153M
| $35.1K | ﹤0.01% |
+23,400
| New | +$36.1K |
2026 Q2
0 quarters
|
|
12929
PharmaCyte Biotech
PMCB
$4.19M
| $34.5K | ﹤0.01% |
+44,853
| New | +$33.8K |
2026 Q2
0 quarters
|
|
|
SACH
12930
Sachem Capital Corp
SACH
$43.2M
| $34.1K | ﹤0.01% |
36,208
-119,621
| -77% | -$127K |
2024 Q3
7 quarters
|
|
12931
Evogene
EVGN
$6.38M
| $33.9K | ﹤0.01% |
+80,078
| New | +$55.5K |
2026 Q2
0 quarters
|
|
12932
CALL
Kartoon Studios
TOON
$34.3M
| $33.9K | ﹤0.01% |
+47,700
| New | +$34.2K |
2026 Q2
0 quarters
|
|
12933
PUT
Coherus Oncology
CHRS
$173M
| $33.7K | ﹤0.01% |
24,100
-103,200
| -81% | -$168K |
2026 Q1
1 quarter
|
|
12934
PUT
Prairie Operating Co
PROP
$43.1M
| $33.7K | ﹤0.01% |
46,800
-30,300
| -39% | -$32.6K |
2026 Q1
1 quarter
|
|
12935
Outdoor Holding Co
POWW
$260M
| $33.6K | ﹤0.01% |
14,743
-58,120
| -80% | -$120K |
2021 Q1
21 quarters
|
|
|
GRSD
12936
CALL
Grandstand Ltd
GRSD
$55.2M
| $33.4K | ﹤0.01% |
17,600
-27,700
| -61% | -$86.2K |
2025 Q4
2 quarters
|
|
12937
CALL
Anavex Life Sciences
AVXL
$153M
| $33.4K | ﹤0.01% |
12,900
-226,600
| -95% | -$670K |
2020 Q3
23 quarters
|
|
12938
Verde Clean Fuels
VGAS
$24M
| $33K | ﹤0.01% |
+32,401
| New | +$53.2K |
2026 Q2
0 quarters
|
|
12939
Inhibikase Therapeutics
IKT
$279M
| $33K | ﹤0.01% |
16,242
-18,858
| -54% | -$33.8K |
2025 Q1
5 quarters
|
|
12940
PUT
Tenaya Therapeutics
TNYA
$126M
| $32.8K | ﹤0.01% |
44,300
-9,600
| -18% | -$7.29K |
2025 Q2
4 quarters
|
|
|
DGNX
12941
CALL
Diginex Ltd
DGNX
$37.3M
| $32.3K | ﹤0.01% |
+21,800
| New | +$45K |
2026 Q2
0 quarters
|
|
12942
PDS Biotechnology
PDSB
$87M
| $32K | ﹤0.01% |
36,328
+14,276
| +65% | +$15.2K |
2021 Q2
20 quarters
|
|
12943
Westwater Resources
WWR
$61.7M
| $31.9K | ﹤0.01% |
63,072
-159,308
| -72% | -$94.4K |
2020 Q4
22 quarters
|
|
12944
CALL
IT Tech Packaging
ITP
$2.45M
| $31.5K | ﹤0.01% |
165,800
+22,200
| +15% | +$4.34K |
2025 Q2
4 quarters
|
|
|
LGO
12945
PUT
Largo
LGO
$54.9M
| $31.5K | ﹤0.01% |
50,000
-38,100
| -43% | -$39.3K |
2025 Q4
2 quarters
|
|
12946
IRIDEX
IRIX
$12.1M
| $31.4K | ﹤0.01% |
27,459
-1,460
| -5% | -$1.56K |
2025 Q2
4 quarters
|
|
12947
CALL
Gaotu Techedu
GOTU
$595M
| $31.4K | ﹤0.01% |
18,900
-14,000
| -43% | -$25.5K |
2019 Q4
26 quarters
|
|
12948
Spruce Power Holding Corp
SPRU
$30M
| $31.3K | ﹤0.01% |
12,145
-15,908
| -57% | -$51.9K |
2024 Q1
9 quarters
|
|
|
HURA
12949
TuHURA Biosciences
HURA
$119M
| $31.2K | ﹤0.01% |
13,350
-17,497
| -57% | -$40.8K |
2026 Q1
1 quarter
|
|
12950
CALL
GrowGeneration
GRWG
$91.9M
| $31.2K | ﹤0.01% |
21,100
-12,400
| -37% | -$17.6K |
2025 Q3
3 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.