MILLENNIUM MANAGEMENT LLC
Position in AMG — Affiliated Managers Group, Inc.
CIK 1273087
NEW YORK, NY
Position in AMG
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$296,139,254
+$294,653,929 QoQ
Shares Held
875,116
+16202.5% QoQ
Ownership
3.38%
of shares outstanding
% of Portfolio
0.23%
of 13F equity value
Holder Rank
#8
of 552 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMG Over Time
Shares Held
Position Value (USD)
Derivatives in AMG
reported options exposure · as of Sep 30, 2024CallValue
$408,940
CallShares
2,300
PutValue
$515,620
PutShares
2,900
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Asset Management
Financial Services · as of Jun 30, 2026MILLENNIUM MANAGEMENT LLC holds $3,052,785,682 across 93 Asset Management names. AMG ranks #4 (9.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BLK |
BlackRock, Inc.
|
495,262 | $476,224,128 | |
| 2 | IVZ |
Invesco Ltd.
|
15,689,569 | $414,047,725 | |
| 3 | TPG |
TPG Inc.
|
7,833,431 | $317,645,627 | |
| 4 | AMG |
Affiliated Managers Group, Inc.
This page
|
875,116 | $296,139,254 | |
| 5 | AMP |
Ameriprise Financial Inc
|
531,742 | $243,941,959 | |
| 6 | STEP |
StepStone Group Inc.
|
5,619,498 | $232,422,437 | |
| 7 | JHG |
Janus Henderson Group Ltd.
|
3,414,602 | $177,388,573 | |
| 8 | KKR |
KKR & Co. Inc.
|
1,763,918 | $161,892,394 |
All Filings in AMG
Export CSV
28 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $296,139,254 | 875,116 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $1,485,325 | 5,368 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $229,473,762 | 796,010 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $242,510,252 | 1,017,113 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $308,796,277 | 1,569,326 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $212,668,009 | 1,265,655 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $56,492,505 | 305,497 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $515,620 | 2,900 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $408,940 | 2,300 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $24,883,643 | 139,953 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $16,294,320 | 104,297 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $16,191,669 | 96,684 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $46,295,907 | 305,745 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $56,852,222 | 436,184 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $12,563,779 | 83,820 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $33,971,869 | 238,533 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $63,308,944 | 399,602 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $33,653,316 | 300,879 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $10,589,145 | 90,816 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $12,897,488 | 91,504 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $16,311,660 | 99,153 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $7,507,208 | 49,687 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $22,686,758 | 147,116 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $4,014,570 | 26,938 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $6,116,034 | 60,138 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $1,766,802 | 25,838 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $4,189,526 | 56,190 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $4,246,252 | 71,800 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||