Institutional Manager · CIK 0001463559
Alberta Investment Management Corp
EDMONTON, A0 · File #028-14085
Latest AUM
$31.25B
Positions
747
Top-10 Concentration
70.9%
Filings
12
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| NEW | WESTERN DIGITAL CORP | WDC | +450,000,000 | +$2.06B | $0 |
| REDUCE | SPDR S&P 500 ETF TR | SPY | -1,826,710 | -$1.25B | +$37.9M |
| NEW | INTERDIGITAL INC | IDCC | +300,000,000 | +$1.24B | $0 |
| ADD | ISHARES TR | 464287200 | +1,755,204 | +$1.20B | +$82.1M |
| NEW | SEAGATE HDD CAYMAN | SE | +325,000,000 | +$1.09B | $0 |
| NEW | GRANITE CONSTR INC | GVA | +400,000,000 | +$1.02B | $0 |
| NEW | SPHERE ENTERTAINMENT CO | SPHR | +247,500,000 | +$682.7M | $0 |
| NEW | LIVE NATION ENTERTAINMENT IN | LYV | +425,000,000 | +$619.0M | $0 |
| NEW | OSI SYSTEMS INC | OSIS | +400,000,000 | +$595.7M | $0 |
| NEW | ADVANCED ENERGY INDS | 007973AE0 | +350,000,000 | +$574.4M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORT (Amended)Q/E Dec 2025747 pos · $16.91B
- 13F HOLDINGS REPORT (Amended)Q/E Dec 2025506 pos · $13.98B
- 13F HOLDINGS REPORT (Amended)Q/E Dec 2025565 pos · $12.93B
- 13F HOLDINGS REPORTQ/E Dec 2025747 pos · $31.25B
- 13F HOLDINGS REPORTQ/E Sep 2025414 pos · $10.14B
- 13F HOLDINGS REPORTQ/E Jun 2025453 pos · $8.81B
- 13F HOLDINGS REPORTQ/E Mar 2025743 pos · $14.62B
- 13F HOLDINGS REPORTQ/E Dec 2024790 pos · $14.99B
- 13F HOLDINGS REPORTQ/E Sep 2024764 pos · $11.58B
- 13F HOLDINGS REPORTQ/E Jun 2024700 pos · $9.45B
- 13F HOLDINGS REPORTQ/E Mar 20241,011 pos · $9.88B
- 13F HOLDINGS REPORTQ/E Dec 20231,044 pos · $9.34B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ISHARES TR | 464287200 | 7,006,862 | $4.80B | 42.75% |
| 2 | VANGUARD INDEX FDS | 922908363 | 1,951,472 | $1.22B | 10.90% |
| 3 | SPDR S&P 500 ETF TR | SPY | 581,320 | $396.4M | 3.53% |
| 4 | ROYAL BK CDA | 780087102 | 1,901,887 | $324.2M | 2.89% |
| 5 | TORONTO DOMINION BK ONT | TORO | 3,181,800 | $299.9M | 2.67% |
| 6 | WESTERN DIGITAL CORP | WDC | 45,000,000 | $206.5M | 1.84% |
| 7 | SPDR S&P 500 ETF TR | SPY | 300,000 | $204.6M | 1.82% |
| 8 | AGNICO EAGLE MINES LTD | AEM | 1,145,114 | $194.2M | 1.73% |
| 9 | BROOKFIELD CORP | 11271J107 | 3,464,602 | $159.1M | 1.42% |
| 10 | NVIDIA CORPORATION | NVDA | 787,000 | $146.8M | 1.31% |
| 11 | ALPHABET INC | GOOG | 437,500 | $136.9M | 1.22% |
| 12 | ENBRIDGE INC | ENNPF | 2,773,155 | $132.7M | 1.18% |
| 13 | BANK MONTREAL QUE | 063671101 | 1,000,300 | $129.9M | 1.16% |
| 14 | INTERDIGITAL INC | IDCC | 30,000,000 | $123.9M | 1.10% |
| 15 | BANK NOVA SCOTIA HALIFAX | 064149107 | 1,641,000 | $121.0M | 1.08% |
| 16 | SEAGATE HDD CAYMAN | SE | 32,500,000 | $109.2M | 0.97% |
| 17 | APPLE INC | AAPL | 392,200 | $106.6M | 0.95% |
| 18 | SEALED AIR CORP NEW | SE | 2,537,300 | $105.1M | 0.94% |
| 19 | GRANITE CONSTR INC | GVA | 40,000,000 | $101.7M | 0.91% |
| 20 | MANULIFE FINL CORP | 56501R106 | 2,757,900 | $100.1M | 0.89% |