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 | |
|---|---|---|---|---|---|---|
5801
Allegion
ALLE
$14B
| $2.78M | ﹤0.01% |
19,774
+3,173
| +19% | +$431K |
|
5802
CALL
Kaiser Aluminum
KALU
$2.98B
| $2.78M | ﹤0.01% |
14,200
+6,100
| +75% | +$1.04M |
|
|
CRCG
5803
PUT
Leverage Shares 2X Long CRCL Daily ETF
CRCG
$116M
| $2.77M | ﹤0.01% |
321,700
+315,540
| +5,122% | +$8.07M |
|
5804
Innovator Laddered Allocation Buffer ETF
BUFB
$331M
| $2.77M | ﹤0.01% |
+70,509
| New | +$2.71M |
|
5805
FirstEnergy
FE
$27.3B
| $2.77M | ﹤0.01% |
58,296
-23,191
| -28% | -$1.1M |
|
5806
Rexford Industrial Realty
REXR
$8.12B
| $2.77M | ﹤0.01% |
82,718
-2,517
| -3% | -$88K |
|
5807
CALL
Healthcare Realty
HR
$6.64B
| $2.77M | ﹤0.01% |
137,200
+1,300
| +1% | +$25.3K |
|
5808
WisdomTree US MidCap Fund
EZM
$961M
| $2.76M | ﹤0.01% |
36,465
+32,237
| +762% | +$2.34M |
|
5809
Fidelity Low Volatility Factor ETF
FDLO
$1.45B
| $2.76M | ﹤0.01% |
40,397
+3,695
| +10% | +$253K |
|
5810
PUT
RenaissanceRe
RNR
$13.4B
| $2.76M | ﹤0.01% |
8,700
+1,200
| +16% | +$361K |
|
5811
Cabot Corp
CBT
$4.5B
| $2.76M | ﹤0.01% |
30,355
+2,599
| +9% | +$212K |
|
5812
Li Auto
LI
$12.1B
| $2.76M | ﹤0.01% |
+234,791
| New | +$3.85M |
|
5813
CALL
Vipshop
VIPS
$6.81B
| $2.76M | ﹤0.01% |
207,800
+2,700
| +1% | +$38.6K |
|
5814
PUT
Aurinia Pharmaceuticals
AUPH
$2.04B
| $2.75M | ﹤0.01% |
162,200
+89,800
| +124% | +$1.43M |
|
5815
CBIZ
CBZ
$2.96B
| $2.75M | ﹤0.01% |
85,788
+40,460
| +89% | +$1.26M |
|
5816
Corbus Pharmaceuticals
CRBP
$197M
| $2.75M | ﹤0.01% |
293,203
-40,212
| -12% | -$381K |
|
|
SMST
5817
CALL
Defiance Daily Target 2x Short MSTR ETF
SMST
$28.7M
| $2.75M | ﹤0.01% |
34,700
+2,300
| +7% | +$100K |
|
5818
CALL
Federal Agricultural Mortgage
AGM
$2.51B
| $2.75M | ﹤0.01% |
13,800
+8,100
| +142% | +$1.42M |
|
5819
Alkermes
ALKS
$8.27B
| $2.75M | ﹤0.01% |
52,448
-4,347
| -8% | -$170K |
|
5820
M/I Homes
MHO
$3.87B
| $2.75M | ﹤0.01% |
17,082
-1,804
| -10% | -$241K |
|
5821
PUT
T-Rex 2X Long NVIDIA Daily Target ETF
NVDX
$474M
| $2.74M | ﹤0.01% |
161,600
-42,500
| -21% | -$796K |
|
5822
Crown Holdings
CCK
$13B
| $2.74M | ﹤0.01% |
24,492
+9,837
| +67% | +$994K |
|
5823
Pinnacle West Capital
PNW
$12.3B
| $2.74M | ﹤0.01% |
25,583
-23,690
| -48% | -$2.42M |
|
5824
iShares Select U.S. REIT ETF
ICF
$2.12B
| $2.74M | ﹤0.01% |
40,467
+28,160
| +229% | +$1.89M |
|
5825
PUT
Alliant Energy
LNT
$18.3B
| $2.73M | ﹤0.01% |
35,800
+15,300
| +75% | +$1.11M |
|
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.