Latest Period
Q1 2026
Security Snapshot
Artisan Partners Asset Management Inc. - Artisan Partners Asset Management Ord Shs Class A (APAM) Institutional Ownership
CUSIP: 04316A108
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
380
Shares (Excl. Options)
67,627,559
Price
$36.39
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- Security type / class
- Equity / Artisan Partners Asset Management Ord Shs Class A
- Symbol
- APAM on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 67,627,559
- Total 13F value
- $2,461,189,294
- Portfolio coverage rank
- 0%
- Share change
- +2,202,433
- Value change
- +$78,311,202
- Number of holders
- 380
- Shares outstanding
- 70,579,716
- SEC-reported price per share
- $36.85
- Insider filing price
- $36.85
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- APAM - Artisan Partners Asset Management Inc. - Artisan Partners Asset Management Ord Shs Class A is tracked under CUSIP 04316A108.
- 380 institutions reported positions in Q1 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 381 to 380 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $2,675,012,158 to $2,461,189,294.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 380 institutions filings for Q1 2026.
Security key
04316A108
Latest holder period
Q1 2026
13F holders
380
13D/G owners
3
CIK / CUSIP context first
Open Q1 2026 holders
APAM full holder history
Artisan Partners Asset Management Inc. SEC filings
Artisan Partners Asset Management Inc. company facts
Artisan Partners Asset Management Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 04316A108:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
APAM
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 15% | $384,254,500 | 10,230,418 | BlackRock, Inc. | 31 Mar 2025 | |||
| Colson Eric R | 10% | $303,093,839 | 7,277,163 | Charles J. Daley Jr. | 31 Dec 2025 | |||
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 8.1% | $236,739,189 | 5,716,957 | Kayne Anderson Rudnick Investment Management, LLC | 31 Dec 2025 |
As of 31 Mar 2026, 380 institutional investors reported holding 67,627,559 shares of Artisan Partners Asset Management Inc. - Artisan Partners Asset Management Ord Shs Class A (APAM). This represents 96% of the company’s total 70,579,716 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
72%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 15% | 10,360,133 | +1.8% | 0.01% | $377,005,217 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 7.9% | 5,564,382 | -2.6% | 0.59% | $202,487,873 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.9% | 4,130,599 | 0% | 0.01% | $150,312,498 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.3% | 3,031,631 | 0% | 0% | $110,321,052 |
| STATE STREET CORP | 4% | 2,842,095 | -0.3% | 0% | $103,423,837 |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 3.7% | 2,587,946 | +13% | 0.95% | $94,175,354 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 3.6% | 2,549,402 | -16% | 0.01% | $92,772,739 |
| MORGAN STANLEY | 3% | 2,107,655 | +4.2% | 0% | $76,697,625 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.9% | 2,076,906 | +5.4% | 0% | $75,589,042 |
| Channing Capital Management, LLC | 2.7% | 1,909,869 | -2.9% | 1.8% | $69,500,133 |
| DIMENSIONAL FUND ADVISORS LP | 2.4% | 1,670,380 | +1.9% | 0.01% | $60,781,970 |
| WASATCH ADVISORS LP | 2.2% | 1,571,535 | -5.3% | 0.38% | $57,188,159 |
| VICTORY CAPITAL MANAGEMENT INC | 2% | 1,432,424 | +9.1% | 0.03% | $52,125,910 |
| Fisher Asset Management, LLC | 1.9% | 1,310,131 | -9% | 0.02% | $47,675,694 |
| Capital World Investors | 1.5% | 1,058,685 | +16% | 0.01% | $38,525,547 |
| ROYCE & ASSOCIATES LP | 1.4% | 973,227 | -5.6% | 0.35% | $35,415,731 |
| NORTHERN TRUST CORP | 1.2% | 846,706 | +1.2% | 0% | $30,811,631 |
| FEDERATED HERMES, INC. | 1.1% | 758,016 | +12% | 0.04% | $27,584,203 |
| WELLS FARGO & COMPANY/MN | 0.89% | 625,552 | -9.2% | 0% | $22,763,819 |
| Public Sector Pension Investment Board | 0.87% | 611,876 | +14% | 0.07% | $22,266,168 |
| Invesco Ltd. | 0.82% | 580,528 | +24% | 0% | $21,125,413 |
| GOLDMAN SACHS GROUP INC | 0.81% | 571,919 | +31% | 0% | $20,812,115 |
| CITADEL ADVISORS LLC | 0.8% | 561,514 | +143% | 0.01% | $20,433,494 |
| BARCLAYS PLC | 0.79% | 554,359 | -12% | 0.01% | $20,173,123 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 0.78% | 551,336 | +26% | 1.2% | $20,063,123 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 67,627,559 | $2,461,189,294 | +$78,311,202 | $36.39 | 380 |
| 2025 Q4 | 65,645,051 | $2,675,012,158 | +$19,569,324 | $40.74 | 381 |
| 2025 Q3 | 65,206,505 | $2,830,171,655 | +$85,555,391 | $43.40 | 394 |
| 2025 Q2 | 63,165,181 | $2,800,453,219 | -$23,558,486 | $44.33 | 363 |
| 2025 Q1 | 63,807,680 | $2,494,835,320 | -$16,068,857 | $39.10 | 355 |
| 2024 Q4 | 64,056,622 | $2,757,752,220 | +$53,422,725 | $43.05 | 356 |
| 2024 Q3 | 62,739,093 | $2,717,900,827 | +$72,494,728 | $43.32 | 341 |
| 2024 Q2 | 61,130,499 | $2,522,880,904 | +$939,344 | $41.27 | 332 |
| 2024 Q1 | 61,138,764 | $2,797,931,438 | +$35,406,540 | $45.77 | 329 |
| 2023 Q4 | 60,415,587 | $2,670,526,309 | -$73,761,453 | $44.18 | 312 |
| 2023 Q3 | 62,493,246 | $2,339,603,167 | -$89,655,370 | $37.42 | 298 |
| 2023 Q2 | 64,688,339 | $2,542,357,622 | +$295,523,372 | $39.31 | 278 |
| 2023 Q1 | 57,677,052 | $1,844,333,943 | +$12,939,335 | $31.98 | 258 |
| 2022 Q4 | 57,412,107 | $1,705,179,871 | +$66,816,209 | $29.70 | 268 |
| 2022 Q3 | 56,246,077 | $1,515,674,225 | +$33,611,692 | $26.93 | 249 |
| 2022 Q2 | 54,687,968 | $1,945,714,306 | +$80,718,425 | $35.57 | 262 |
| 2022 Q1 | 52,598,249 | $2,069,129,994 | -$18,161,451 | $39.35 | 261 |
| 2021 Q4 | 52,860,146 | $2,517,826,549 | -$17,398,260 | $47.64 | 296 |
| 2021 Q3 | 53,107,355 | $2,598,590,589 | -$79,502,941 | $48.92 | 298 |
| 2021 Q2 | 54,667,188 | $2,776,309,451 | +$18,490,103 | $50.82 | 303 |
| 2021 Q1 | 55,633,623 | $2,902,245,975 | +$109,629,476 | $52.17 | 319 |
| 2020 Q4 | 53,584,545 | $2,696,819,271 | +$43,119,399 | $50.34 | 279 |
| 2020 Q3 | 52,746,887 | $2,055,518,307 | +$1,583,072 | $38.99 | 251 |
| 2020 Q2 | 53,013,421 | $1,722,882,094 | +$66,889,454 | $32.50 | 223 |
| 2020 Q1 | 51,258,633 | $1,101,406,509 | +$41,080,040 | $21.49 | 216 |