HOUSTON, TX
AMPLIFY ENERGY CORP.AMPY— Latest position per institution from SEC 13F filings
15
Institutional holders
24.76M
Total shares held
139.20M
Estimated value
1.24M
Avg. position size
CDC FINANCIAL, INC.
CIK 2077836
Shares
2.59M
Value
16.15M
Filed
Mar 31, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
2.59M
Value
17.54M
Filed
Jun 30, 2024
LASRY MARC
CIK 1259927
Shares
2.56M
Value
17.34M
Filed
Jun 30, 2023
VANGUARD GROUP INC
CIK 102909
Shares
1.85M
Value
8.46M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
1.63M
Value
10.19M
Filed
Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
1.63M
Value
10.19M
Filed
Mar 31, 2026
AMERICAN CENTURY COMPANIES INC
CIK 748054
Shares
1.44M
Value
8.98M
Filed
Mar 31, 2026
ACADIAN ASSET MANAGEMENT LLC
CIK 916542
Shares
1.38M
Value
8.59K
Filed
Mar 31, 2026
MARSHALL WACE, LLP
CIK 1318757
Shares
1.26M
Value
7.84M
Filed
Mar 31, 2026
TRUFFLE HOUND CAPITAL, LLC
CIK 1595862
Shares
1.25M
Value
7.80M
Filed
Mar 31, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
988.27K
Value
6.17M
Filed
Mar 31, 2026
CAPTION MANAGEMENT, LLC
CIK 1706766
Shares
873.59K
Value
5.45M
Filed
Mar 31, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 1164508
Shares
863.82K
Value
5.39M
Filed
Mar 31, 2026
CSM ADVISORS, LLC
CIK 1863523
Shares
749.92K
Value
4.68K
Filed
Mar 31, 2026
FOUNDRY PARTNERS, LLC
CIK 1573913
Shares
690.05K
Value
2.58M
Filed
Mar 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
576.14K
Value
3.60M
Filed
Mar 31, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
520.68K
Value
3.25M
Filed
Mar 31, 2026
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
481.13K
Value
3M
Filed
Mar 31, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 1107261
Shares
427.48K
Value
2.67M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
415.42K
Value
2.59M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | CDC FINANCIAL, INC. | 2077836 | 2.59M | 16.15M | Mar 31, 2026 |
| 2 | BLACKROCK FINANCE, INC. | 1364742 | 2.59M | 17.54M | Jun 30, 2024 |
| 3 | LASRY MARC | 1259927 | 2.56M | 17.34M | Jun 30, 2023 |
| 4 | VANGUARD GROUP INC | 102909 | 1.85M | 8.46M | Dec 31, 2025 |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 1.63M | 10.19M | Mar 31, 2026 |
| 6 | DIMENSIONAL FUND ADVISORS LP | 354204 | 1.63M | 10.19M | Mar 31, 2026 |
| 7 | AMERICAN CENTURY COMPANIES INC | 748054 | 1.44M | 8.98M | Mar 31, 2026 |
| 8 | ACADIAN ASSET MANAGEMENT LLC | 916542 | 1.38M | 8.59K | Mar 31, 2026 |
| 9 | MARSHALL WACE, LLP | 1318757 | 1.26M | 7.84M | Mar 31, 2026 |
| 10 | TRUFFLE HOUND CAPITAL, LLC | 1595862 | 1.25M | 7.80M | Mar 31, 2026 |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 988.27K | 6.17M | Mar 31, 2026 |
| 12 | CAPTION MANAGEMENT, LLC | 1706766 | 873.59K | 5.45M | Mar 31, 2026 |
| 13 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1164508 | 863.82K | 5.39M | Mar 31, 2026 |
| 14 | CSM ADVISORS, LLC | 1863523 | 749.92K | 4.68K | Mar 31, 2026 |
| 15 | FOUNDRY PARTNERS, LLC | 1573913 | 690.05K | 2.58M | Mar 31, 2025 |
| 16 | BLACKROCK, INC. | 2012383 | 576.14K | 3.60M | Mar 31, 2026 |
| 17 | CITADEL ADVISORS LLC | 1423053 | 520.68K | 3.25M | Mar 31, 2026 |
| 18 | MILLENNIUM MANAGEMENT LLC | 1273087 | 481.13K | 3M | Mar 31, 2026 |
| 19 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 1107261 | 427.48K | 2.67M | Mar 31, 2026 |
| 20 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 415.42K | 2.59M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.