Form 13-F position report

SPDR S&P 500 ETF TR Put options

Reported by Alberta Investment Management Corp

SPY CUSIP 78462F103 Manager CIK 0001463559

First reported at 300,000 underlying shares controlled this quarter.

New
% of reported 13F value 1.43% This manager · Q2 2025
Underlying shares 300,000 Quarter-end amount reported
Reported notional value $185,355,000 Underlying-share value; not option premium
Consecutive quarters held 1 Through Q2 2025

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2025-06-30 185355000
2025-09-30 199854000
2025-12-31 204576000
2026-03-31 260136000
2026-06-30 298708000

Quarterly position history

How this manager's reported quarter-end position changed over time.

5 quarters
Quarterly reported position history for SPDR S&P 500 ETF TR held by Alberta Investment Management Corp.
Quarter Activity Underlying shares Change % of reported 13F Reported notional value Filed Source filing
Q2 2026 Unchanged 400,000 0 (0.0%) 1.67% $298,708,000 2026-08-06
Q1 2026 Added 400,000 +100,000 (33.3%) 1.56% $260,136,000 2026-04-29
Q4 2025 Unchanged 300,000 0 (0.0%) 1.21% $204,576,000 2026-02-17
Q3 2025 Unchanged 300,000 0 (0.0%) 1.43% $199,854,000 2025-11-07
Q2 2025 New 300,000 +300,000 (0.0%) 1.43% $185,355,000 2025-08-08

Who else reported the position

380 managers reported SPDR S&P 500 ETF TR for Q2 2025.

Managers reporting SPDR S&P 500 ETF TR in Q2 2025.
Manager Activity Underlying shares Change % of reported 13F Reported notional value Tenure
Barclays PLC Added 137,755,800 +50,111,600 19.5% $85,112,421,030 7 qtrs
JANE STREET GROUP LLC Added 70,646,700 +6,996,300 8.63% $43,649,063,595 4 qtrs
CTC LLC Added 65,659,800 +3,109,800 24.06% $40,567,907,430 6 qtrs
CITADEL ADVISORS LLC Reduced 54,174,200 -23,386,100 5.81% $33,471,529,470 36 qtrs
SUSQUEHANNA INTERNATIONAL GROUP LLP Added 52,975,600 +8,578,500 4.55% $32,730,974,460 49 qtrs
Belvedere Trading LLC Reduced 35,437,400 -11,560,600 25.61% $21,894,997,590 16 qtrs
ALKEON CAPITAL MANAGEMENT LLC Added 23,900,000 +6,700,000 24.62% $14,766,614,417 33 qtrs
The Goldman Sachs Group Inc Reduced 19,898,172 -3,785,585 1.67% $12,294,085,570 49 qtrs
CAPSTONE INVESTMENT ADVISORS LLC Added 18,648,000 +3,329,400 28.52% $11,521,666,800 49 qtrs
WOLVERINE TRADING LLC Added 14,815,400 +2,134,400 9.17% $9,110,137,614 37 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
June 30, 2025
Filed
August 08, 2025
Filing type
13F-HR
Position type
Put options

Voting authority reported

Sole
300,000
Shared
0
None
0

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.