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 | |
|---|---|---|---|---|---|---|---|
|
BRAG
13001
Bragg Gaming Group
BRAG
$36M
| $24.7K | ﹤0.01% |
+14,356
| New | +$26.3K |
2026 Q2
0 quarters
|
|
13002
GrowGeneration
GRWG
$91.9M
| $24.4K | ﹤0.01% |
16,515
-51,872
| -76% | -$73.5K |
2020 Q2
24 quarters
|
|
13003
CALL
Martin Midstream Partners
MMLP
$82.2M
| $24.3K | ﹤0.01% |
10,500
+500
| +5% | +$1.28K |
2026 Q1
1 quarter
|
|
|
BTAI
13004
DELISTED
BioXcel Therapeutics
BTAI
| $24.3K | ﹤0.01% |
+17,200
| New | +$20.1K |
2026 Q2
0 quarters
|
|
|
ORIO
13005
CALL
Orion Digital Corp
ORIO
$24.8M
| $24.2K | ﹤0.01% |
28,500
+12,500
| +78% | +$12K |
2024 Q4
6 quarters
|
|
|
LKSPR
13006
Lake Superior Acquisition Corp Rights
LKSPR
| $24.1K | ﹤0.01% |
22,948
+2,840
| +14% | +$2.8K |
2026 Q1
1 quarter
|
|
|
RIME
13007
Algorhythm Holdings
RIME
$3.49M
| $24K | ﹤0.01% |
+41,931
| New | +$35.1K |
2026 Q2
0 quarters
|
|
|
IH
13008
iHuman
IH
$58.8M
| $23.7K | ﹤0.01% |
16,945
+6,733
| +66% | +$10.8K |
2025 Q4
2 quarters
|
|
13009
Valens Semiconductor
VLN
$204M
| $23.4K | ﹤0.01% |
10,375
-52,178
| -83% | -$117K |
2022 Q4
14 quarters
|
|
13010
CALL
Douglas Elliman
DOUG
$142M
| $23.2K | ﹤0.01% |
+13,100
| New | +$23.5K |
2026 Q2
0 quarters
|
|
|
DDL
13011
PUT
Dingdong
DDL
$459M
| $23.2K | ﹤0.01% |
12,000
-128,600
| -91% | -$319K |
2025 Q3
3 quarters
|
|
13012
TScan Therapeutics
TCRX
$20M
| $23.2K | ﹤0.01% |
23,623
-133,605
| -85% | -$142K |
2024 Q3
7 quarters
|
|
13013
Sentage Holdings
SNTG
$4.83M
| $22.9K | ﹤0.01% |
+11,401
| New | +$23.8K |
2026 Q2
0 quarters
|
|
13014
CALL
Talphera
TLPH
$60.2M
| $22.7K | ﹤0.01% |
22,000
+1,100
| +5% | +$938 |
2025 Q3
3 quarters
|
|
13015
CALL
Flux Power
FLUX
$11.1M
| $22.6K | ﹤0.01% |
+26,300
| New | +$28K |
2026 Q2
0 quarters
|
|
13016
Nerdy
NRDY
$58.6M
| $22.6K | ﹤0.01% |
1,643
-2,600
| -61% | -$34K |
2025 Q4
2 quarters
|
|
13017
BuzzFeed
BZFD
$102M
| $22.4K | ﹤0.01% |
15,335
+1,891
| +14% | +$2.17K |
2025 Q3
3 quarters
|
|
13018
CALL
PSQ Holdings
PSQH
$15.4M
| $22.3K | ﹤0.01% |
3,713
-1,887
| -34% | -$16.7K |
2023 Q3
11 quarters
|
|
|
ALLR
13019
Allarity Therapeutics
ALLR
$15.9M
| $22.2K | ﹤0.01% |
+17,221
| New | +$24.4K |
2026 Q2
0 quarters
|
|
|
SNT
13020
Senstar Technologies
SNT
$36.2M
| $22.1K | ﹤0.01% |
11,444
-4,050
| -26% | -$10.8K |
2025 Q3
3 quarters
|
|
13021
XTI Aerospace
XTIA
$28.4M
| $22.1K | ﹤0.01% |
+12,184
| New | +$23.3K |
2026 Q2
0 quarters
|
|
13022
PUT
Clarivate
CLVT
$928M
| $22K | ﹤0.01% |
10,200
| – | – |
2026 Q1
1 quarter
|
|
|
JF
13023
J and Friends Holdings
JF
$16.8M
| $21.9K | ﹤0.01% |
+20,664
| New | +$21K |
2026 Q2
0 quarters
|
|
13024
Inuvo
INUV
$8.8M
| $21.8K | ﹤0.01% |
17,322
+3,375
| +24% | +$5.69K |
2025 Q3
3 quarters
|
|
13025
bioAffinity Technologies
BIAF
$3.72M
| $21.8K | ﹤0.01% |
+1,791
| New | +$54.9K |
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.