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 | Technology | 2.93% |
| 2 | Communication Services | 0.62% |
| 3 | Consumer Discretionary | 0.62% |
| 4 | Industrials | 0.48% |
| 5 | Healthcare | 0.47% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
ASA
6076
ASA Gold and Precious Metals
ASA
$1.1B
| $2.4M | ﹤0.01% |
46,053
-5,734
| -11% | -$359K |
|
6077
PUT
Remitly
RELY
$5.54B
| $2.4M | ﹤0.01% |
106,900
-114,600
| -52% | -$2.35M |
|
6078
PubMatic
PUBM
$801M
| $2.39M | ﹤0.01% |
182,447
-56,537
| -24% | -$587K |
|
6079
Viridian Therapeutics
VRDN
$2.5B
| $2.39M | ﹤0.01% |
130,284
+76,007
| +140% | +$1.22M |
|
6080
Prime Medicine
PRME
$560M
| $2.39M | ﹤0.01% |
648,479
-67,350
| -9% | -$224K |
|
6081
Avantor
AVTR
$9.24B
| $2.39M | ﹤0.01% |
241,320
+16,002
| +7% | +$138K |
|
|
FJET
6082
PUT
Starfighters Space Inc
FJET
$233M
| $2.39M | ﹤0.01% |
449,000
+256,300
| +133% | +$1.53M |
|
|
RBIL
6083
F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF
RBIL
$154M
| $2.39M | ﹤0.01% |
47,865
+36,926
| +338% | +$1.85M |
|
|
MRLN
6084
PUT
Merlin Inc
MRLN
$362M
| $2.39M | ﹤0.01% |
+419,600
| New | +$3.55M |
|
|
QBTX
6085
CALL
Tradr 2X Long QBTS Daily ETF
QBTX
$94.1M
| $2.39M | ﹤0.01% |
159,300
+138,400
| +662% | +$2.11M |
|
|
VTG
6086
Vanguard Total Treasury ETF
VTG
$180M
| $2.39M | ﹤0.01% |
31,683
+16,599
| +110% | +$1.25M |
|
6087
CALL
Robert Half
RHI
$4.42B
| $2.38M | ﹤0.01% |
77,400
-27,700
| -26% | -$776K |
|
6088
PUT
iShares MSCI France ETF
EWQ
$332M
| $2.38M | ﹤0.01% |
52,300
-21,900
| -30% | -$995K |
|
6089
Liberty Live Group Series C
LLYVK
$10B
| $2.37M | ﹤0.01% |
22,472
+14,201
| +172% | +$1.38M |
|
6090
Inspire Medical Systems
INSP
$1.65B
| $2.37M | ﹤0.01% |
53,198
-157,375
| -75% | -$7.46M |
|
6091
AllianzIM U.S. Equity Buffer20 Apr ETF
APRW
$202M
| $2.37M | ﹤0.01% |
+63,885
| New | +$2.34M |
|
6092
PUT
Aaon
AAON
$7.24B
| $2.37M | ﹤0.01% |
18,700
-29,600
| -61% | -$3.47M |
|
6093
iShares Russell 1000 ETF
IWB
$50.4B
| $2.37M | ﹤0.01% |
5,792
-239
| -4% | -$94.7K |
|
6094
PUT
Northern Oil and Gas
NOG
$2.61B
| $2.37M | ﹤0.01% |
130,600
-45,300
| -26% | -$1.07M |
|
6095
CALL
ZTO Express
ZTO
$17.4B
| $2.37M | ﹤0.01% |
105,800
-162,700
| -61% | -$3.87M |
|
6096
ProShares S&P 500 Dividend Aristocrats ETF
NOBL
$11.9B
| $2.37M | ﹤0.01% |
42,148
-26,524
| -39% | -$1.44M |
|
6097
Direxion Daily Energy Bear 2X ETF
ERY
$35.4M
| $2.37M | ﹤0.01% |
181,233
+117,633
| +185% | +$1.37M |
|
|
SOBO
6098
CALL
South Bow Corp
SOBO
$7.67B
| $2.36M | ﹤0.01% |
67,100
-12,800
| -16% | -$451K |
|
|
RFLR
6099
Innovator U.S. Small Cap Managed Floor ETF
RFLR
$95.4M
| $2.36M | ﹤0.01% |
72,083
+17,960
| +33% | +$549K |
|
6100
Franklin FTSE Taiwan ETF
FLTW
$3.21B
| $2.36M | ﹤0.01% |
22,391
+10,818
| +93% | +$983K |
|
Similar funds
Susquehanna International Group's Q2 2026 Portfolio in Review
As of Q2 2026, Susquehanna International Group held 15,027 positions worth $1.28T, up 44% from $893B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Susquehanna International Group deployed $142B of net new capital in Q2 2026, opening 1,960 new positions and adding to 5,789 existing holdings. Its largest new stake was Vanguard Total International Bond ETF: 5,720,864 shares worth $277M.
By sector, the portfolio is most concentrated in Technology at 2.9% of assets, up from 2% a quarter earlier, followed by Communication Services and Consumer Discretionary.
On the sell side, the largest reduction was Invesco QQQ Trust, an estimated $1.78B trimmed.
- 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 1,960 new positions and closed 1,752 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.