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 | |
|---|---|---|---|---|---|---|---|
11676
ProShares Nanotechnology ETF
TINY
$14.3M
| $227K | ﹤0.01% |
+2,342
| New | +$186K |
2026 Q2
0 quarters
|
|
11677
8x8 Inc
EGHT
$324M
| $227K | ﹤0.01% |
132,713
+56,249
| +74% | +$113K |
2022 Q3
15 quarters
|
|
11678
PUT
Immix Biopharma
IMMX
$840M
| $227K | ﹤0.01% |
22,000
-69,400
| -76% | -$644K |
2025 Q4
2 quarters
|
|
|
CBTA
11679
Calamos Bitcoin 80 Series Structured Alt Protection ETF - April
CBTA
$7.49M
| $227K | ﹤0.01% |
11,346
| – | – |
2026 Q1
1 quarter
|
|
|
RMT
11680
Royce Micro-Cap Trust
RMT
$740M
| $227K | ﹤0.01% |
15,473
+2,621
| +20% | +$35.2K |
2026 Q1
1 quarter
|
|
11681
Design Therapeutics
DSGN
$777M
| $226K | ﹤0.01% |
+15,650
| New | +$195K |
2026 Q2
0 quarters
|
|
|
FSEA
11682
DELISTED
First Seacoast Bancorp
FSEA
| $226K | ﹤0.01% |
+13,427
| New | +$201K |
2026 Q2
0 quarters
|
|
11683
WIX.com
WIX
$3.1B
| $226K | ﹤0.01% |
+4,987
| New | +$308K |
2026 Q2
0 quarters
|
|
|
QRFT
11684
DELISTED
Qraft AI-Enhanced US Large Cap ETF
QRFT
| $226K | ﹤0.01% |
+3,247
| New | +$218K |
2026 Q2
0 quarters
|
|
11685
CALL
Phibro Animal Health
PAHC
$1.51B
| $226K | ﹤0.01% |
7,200
-5,200
| -42% | -$219K |
2025 Q3
3 quarters
|
|
11686
CALL
Amphastar Pharmaceuticals
AMPH
$1.08B
| $226K | ﹤0.01% |
+11,200
| New | +$226K |
2026 Q2
0 quarters
|
|
11687
VanEck Durable High Dividend ETF
DURA
$36.9M
| $226K | ﹤0.01% |
6,084
+528
| +10% | +$19.8K |
2026 Q1
1 quarter
|
|
11688
Evolus
EOLS
$493M
| $226K | ﹤0.01% |
32,553
-58,956
| -64% | -$348K |
2022 Q3
15 quarters
|
|
|
KEEX
11689
Defiance Daily Target 2x Long KEEL ETF
KEEX
$776K
| $226K | ﹤0.01% |
8,036
-48,344
| -86% | -$928K |
2026 Q1
1 quarter
|
|
11690
Keros Therapeutics
KROS
$228M
| $225K | ﹤0.01% |
21,043
+9,801
| +87% | +$109K |
2023 Q4
10 quarters
|
|
11691
iShares Floating Rate Bond ETF
FLOT
$11.1B
| $225K | ﹤0.01% |
4,408
-101,604
| -96% | -$5.18M |
2025 Q2
4 quarters
|
|
11692
Annexon
ANNX
$796M
| $225K | ﹤0.01% |
39,394
-119,246
| -75% | -$659K |
2021 Q4
18 quarters
|
|
11693
PUT
RAVE Restaurant Group
RAVE
$32.5M
| $225K | ﹤0.01% |
+68,700
| New | +$195K |
2026 Q2
0 quarters
|
|
11694
PUT
TETRA Technologies
TTI
$893M
| $224K | ﹤0.01% |
19,800
+7,500
| +61% | +$73.5K |
2024 Q1
9 quarters
|
|
|
OPEX
11695
Tradr 2X Long OPEN Daily ETF
OPEX
$3.15M
| $224K | ﹤0.01% |
+12,687
| New | +$264K |
2026 Q2
0 quarters
|
|
|
DRD
11696
DRDGold
DRD
$2.1B
| $224K | ﹤0.01% |
10,524
-13,987
| -57% | -$378K |
2023 Q3
11 quarters
|
|
11697
Hackett Group
HCKT
$269M
| $224K | ﹤0.01% |
20,811
+10,309
| +98% | +$121K |
2026 Q1
1 quarter
|
|
11698
Credit Suisse X-Links Silver Shares Covered Call ETNs due April 21 2033
SLVO
$11.7M
| $224K | ﹤0.01% |
+3,443
| New | +$290K |
2026 Q2
0 quarters
|
|
11699
CALL
Veritone
VERI
$73.8M
| $224K | ﹤0.01% |
163,500
+24,500
| +18% | +$46.8K |
2019 Q2
28 quarters
|
|
11700
CALL
iShares MSCI EAFE Growth ETF
EFG
$15.2B
| $224K | ﹤0.01% |
1,800
-1,500
| -45% | -$181K |
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.