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 | |
|---|---|---|---|---|---|---|---|
|
JBIO
11101
Jade Biosciences
JBIO
$895M
| $292K | ﹤0.01% |
13,143
-5,165
| -28% | -$108K |
2026 Q1
1 quarter
|
|
11102
MicroSectors Energy 3x Leveraged ETNs
WTIU
$35.3M
| $292K | ﹤0.01% |
22,621
+2,125
| +10% | +$36K |
2026 Q1
1 quarter
|
|
11103
CALL
Washington Trust Bancorp
WASH
$727M
| $292K | ﹤0.01% |
+8,000
| New | +$267K |
2026 Q2
0 quarters
|
|
11104
PUT
Lakeland Industries
LAKE
$117M
| $292K | ﹤0.01% |
27,300
+5,600
| +26% | +$56.5K |
2025 Q2
4 quarters
|
|
|
FSCO
11105
FS Credit Opportunities Corp
FSCO
$1.03B
| $292K | ﹤0.01% |
58,462
-35,103
| -38% | -$176K |
2025 Q3
3 quarters
|
|
11106
Primis Financial Corp
FRST
$385M
| $292K | ﹤0.01% |
17,820
+6,350
| +55% | +$92.6K |
2026 Q1
1 quarter
|
|
11107
Vanguard Long-Term Bond ETF
BLV
$5.4B
| $291K | ﹤0.01% |
4,225
-53,163
| -93% | -$3.65M |
2025 Q4
2 quarters
|
|
11108
Tredegar Corp
TG
$244M
| $291K | ﹤0.01% |
36,581
+19,664
| +116% | +$167K |
2024 Q3
7 quarters
|
|
11109
Caribou Biosciences
CRBU
$128M
| $291K | ﹤0.01% |
165,414
-671,489
| -80% | -$1.33M |
2024 Q4
6 quarters
|
|
|
GOLI
11110
Defiance Gold Enhanced Options Income ETF
GOLI
$22.4M
| $291K | ﹤0.01% |
23,534
+12,850
| +120% | +$185K |
2026 Q1
1 quarter
|
|
11111
SGI Enhanced Core ETF
USDX
$294M
| $291K | ﹤0.01% |
+11,411
| New | +$294K |
2026 Q2
0 quarters
|
|
11112
CALL
Interparfums
IPAR
$3.64B
| $291K | ﹤0.01% |
+2,600
| New | +$245K |
2026 Q2
0 quarters
|
|
11113
Team
TISI
$130M
| $291K | ﹤0.01% |
16,823
-13,202
| -44% | -$220K |
2023 Q1
13 quarters
|
|
11114
Kinetik
KNTK
$4.27B
| $291K | ﹤0.01% |
6,013
-9,324
| -61% | -$446K |
2023 Q1
13 quarters
|
|
11115
PUT
Omnicell
OMCL
$1.58B
| $291K | ﹤0.01% |
7,000
-5,900
| -46% | -$238K |
2025 Q3
3 quarters
|
|
11116
PUT
Regencell Bioscience
RGC
$3.58B
| $290K | ﹤0.01% |
47,700
+13,900
| +41% | +$334K |
2025 Q3
3 quarters
|
|
11117
CALL
Thryv Holdings
THRY
$66.2M
| $290K | ﹤0.01% |
73,700
+33,800
| +85% | +$120K |
2025 Q1
5 quarters
|
|
|
PLG
11118
PUT
Platinum Group Metals
PLG
$165M
| $290K | ﹤0.01% |
214,900
+31,500
| +17% | +$52.7K |
2024 Q4
6 quarters
|
|
|
XNET
11119
CALL
Xunlei
XNET
$305M
| $290K | ﹤0.01% |
51,800
+4,700
| +10% | +$27.1K |
2023 Q4
10 quarters
|
|
11120
GoodRx Holdings
GDRX
$1.15B
| $290K | ﹤0.01% |
100,715
-110,948
| -52% | -$282K |
2024 Q2
8 quarters
|
|
11121
CALL
ANI Pharmaceuticals
ANIP
$1.67B
| $290K | ﹤0.01% |
3,500
-3,000
| -46% | -$241K |
2025 Q1
5 quarters
|
|
|
AVNS
11122
DELISTED
Avanos Medical
AVNS
| $290K | ﹤0.01% |
11,645
-6,867
| -37% | -$161K |
2024 Q4
6 quarters
|
|
11123
CALL
Ranpak Holdings
PACK
$340M
| $289K | ﹤0.01% |
+39,600
| New | +$228K |
2026 Q2
0 quarters
|
|
11124
CALL
NET Power
NPWR
$114M
| $289K | ﹤0.01% |
173,300
-41,900
| -19% | -$75.9K |
2024 Q4
6 quarters
|
|
11125
PUT
Quantum Corp
QMCO
$1.34B
| $289K | ﹤0.01% |
+26,300
| New | +$252K |
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.