Sea Otter Advisors LLC - SPDR S&P 500 ETF TR ownership

SPDR S&P 500 ETF TR's ticker is and the CUSIP is 78462F903. A total of 24 filers reported holding SPDR S&P 500 ETF TR in Q3 2023. The put-call ratio across all filers is - and the average weighting 6.8%.

Quarter-by-quarter ownership
Sea Otter Advisors LLC ownership history of SPDR S&P 500 ETF TR
ValueSharesWeighting
Q3 2023$8,549,600
-3.6%
20,0000.0%4.77%
-2.9%
Q2 2023$8,865,60020,0004.91%
Other shareholders
SPDR S&P 500 ETF TR shareholders Q3 2023
NameSharesValueWeighting ↓
AKUNA SECURITIES LLC 9,281,000$3,967,441,88032.16%
CenterStar Asset Management, LLC 350,900$150,002,73230.98%
CTC LLC 891,074$38,091,631,35221.99%
Optiver Holding B.V. 75,043,700$32,079,680,87621.75%
Twin Tree Management, LP 18,514,400$7,914,535,91517.78%
IMC-Chicago, LLC 28,932,400$12,368,022,35210.96%
SIMPLEX TRADING, LLC 21,223,800$9,055,5837.12%
Sea Otter Advisors LLC 20,000$8,549,6004.77%
JANE STREET GROUP, LLC 33,233,800$14,206,784,8244.59%
Swan Global Investments, LLC 988,400$99,795,5923.20%
View complete list of SPDR S&P 500 ETF TR shareholders