APAM Institutional Ownership & Shareholders
ARTISAN PARTNERS ASSET MA -A (APAM) is currently held by 377 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $2.37B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of APAM tracked by InsiderSet, reporting ownership valued at approximately $386.68M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $430.35M, representing an estimated gain of +11.29% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 55% of the total disclosed APAM value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Kayne Anderson Rudnick Investment Management Llc, Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in ARTISAN PARTNERS ASSET MA -A (APAM).
This page ranks the largest institutional APAM shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
377
Total Reported Value
$2.37B
Largest Holder
Blackrock, Inc.
Largest Position
$386.68M
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
43
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 11,198,383 | $386,680,180 | $430,353,859 | +$43,673,679 | +11.29% | |
| Kayne Anderson Rudnick Investment Management Llc | 0.55% | 5,171,453 | $178,570,297 | $198,738,939 | +$20,168,642 | +11.29% | |
| Vanguard Portfolio Management Llc | 0.01% | 4,209,313 | $145,347,578 | $161,763,899 | +$16,416,321 | +11.29% | |
| Vanguard Capital Management Llc | 0.00% | 3,062,850 | $105,760,211 | $117,705,326 | +$11,945,115 | +11.29% | |
| State Street Corp | 0.00% | 2,948,649 | $101,816,850 | $113,316,581 | +$11,499,731 | +11.29% | |
| Charles Schwab Investment Management Inc | 0.01% | 2,812,323 | $97,109,513 | $108,077,573 | +$10,968,060 | +11.29% | |
| Vaughan Nelson Investment Management, L.P. | 0.75% | 2,466,770 | $85,177,568 | $94,797,971 | +$9,620,403 | +11.29% | |
| Geode Capital Management, Llc | 0.00% | 2,258,283 | $77,989,367 | $86,785,816 | +$8,796,449 | +11.28% | |
| Morgan Stanley | 0.00% | 1,982,177 | $68,444,610 | $76,175,062 | +$7,730,452 | +11.29% | |
| Channing Capital Management, Llc | 1.48% | 1,856,106 | $64,091,340 | $71,330,154 | +$7,238,814 | +11.29% | |
| Dimensional Fund Advisors Lp | 0.01% | 1,742,180 | $60,161,876 | $66,951,977 | +$6,790,101 | +11.29% | |
| Victory Capital Management Inc | 0.03% | 1,729,618 | $59,723,709 | $66,469,220 | +$6,745,511 | +11.29% | |
| Wasatch Advisors Lp | 0.40% | 1,498,094 | $54,111,155 | $57,571,752 | +$3,460,597 | +6.40% | |
| Fisher Asset Management, Llc | 0.01% | 1,275,352 | $44,037,930 | $49,011,777 | +$4,973,847 | +11.29% | |
| Royce & Associates Lp | 0.27% | 978,485 | $33,787,087 | $37,603,179 | +$3,816,092 | +11.29% | |
| Northern Trust Corp | 0.00% | 872,956 | $30,143,171 | $33,547,699 | +$3,404,528 | +11.29% | |
| Goldman Sachs Group Inc | 0.00% | 814,071 | $28,109,856 | $31,284,749 | +$3,174,893 | +11.29% | |
| Federated Hermes, Inc. | 0.04% | 773,679 | $26,715,136 | $29,732,484 | +$3,017,348 | +11.29% | |
| Citadel Advisors Llc | 0.02% | 760,422 | $26,257,372 | $29,223,017 | +$2,965,645 | +11.29% | |
| Ubs Group Ag | 0.00% | 697,380 | $24,080,532 | $26,800,313 | +$2,719,781 | +11.29% | |
| Wells Fargo & Company/Mn | 0.00% | 640,424 | $22,113,827 | $24,611,494 | +$2,497,667 | +11.29% | |
| Punch & Associates Investment Management, Inc. | 1.02% | 594,780 | $20,537,739 | $22,857,395 | +$2,319,656 | +11.29% | |
| Invesco Ltd. | 0.00% | 591,812 | $20,435,268 | $22,743,335 | +$2,308,067 | +11.29% | |
| D. E. Shaw & Co., Inc. | 0.01% | 513,655 | $17,736,507 | $19,739,762 | +$2,003,255 | +11.29% | |
| Public Sector Pension Investment Board | 0.05% | 509,349 | $17,587,821 | $19,574,282 | +$1,986,461 | +11.29% | |
| Capital World Investors | 0.00% | 509,214 | $17,583,159 | $19,569,094 | +$1,985,935 | +11.29% | |
| Vanguard Fiduciary Trust Co | 0.00% | 485,694 | $16,771,014 | $18,665,220 | +$1,894,206 | +11.29% | |
| New York State Common Retirement Fund | 0.02% | 485,567 | $16,766,629 | $18,660,340 | +$1,893,711 | +11.29% | |
| Natixis Advisors, Llc | 0.02% | 442,125 | $15,266,000 | $16,990,864 | +$1,724,864 | +11.30% | |
| Nuveen, Llc | 0.00% | 440,467 | $15,209,326 | $16,927,147 | +$1,717,821 | +11.29% | |
| Crawford Investment Counsel Inc | 0.25% | 426,937 | $14,742,137 | $16,407,189 | +$1,665,052 | +11.29% | |
| Raymond James Financial Inc | 0.00% | 410,210 | $14,164,568 | $15,764,370 | +$1,599,802 | +11.29% | |
| Bank Of New York Mellon Corp | 0.00% | 407,000 | $14,053,699 | $15,641,010 | +$1,587,311 | +11.29% | |
| Barclays Plc | 0.00% | 386,069 | $13,330,963 | $14,836,632 | +$1,505,669 | +11.29% | |
| Tudor Investment Corp Et Al | 0.05% | 385,102 | $13,297,572 | $14,799,470 | +$1,501,898 | +11.29% | |
| Sprott Inc. | 0.41% | 362,095 | $12,503,140 | $13,915,311 | +$1,412,171 | +11.29% | |
| Principal Financial Group Inc | 0.01% | 345,126 | $11,917,201 | $13,263,192 | +$1,345,991 | +11.29% | |
| Renaissance Technologies LLC | Jim Simons | 0.02% | 325,748 | $11,248,078 | $12,518,496 | +$1,270,418 | +11.29% |
| Voloridge Investment Management, Llc | 0.05% | 320,107 | $11,053,295 | $12,301,712 | +$1,248,417 | +11.29% | |
| Millennium Management Llc | 0.01% | 310,399 | $10,718,077 | $11,928,634 | +$1,210,557 | +11.29% | |
| Bank Of America Corp | 0.00% | 276,132 | $9,534,832 | $10,611,753 | +$1,076,921 | +11.29% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.02% | 274,870 | $9,491,261 | $10,563,254 | +$1,071,993 | +11.29% | |
| Jump Financial, Llc | 0.08% | 266,952 | $9,217,853 | $10,258,965 | +$1,041,112 | +11.29% | |
| Point72 Asset Management, L.P. | 0.01% | 240,579 | $8,307,193 | $9,245,451 | +$938,258 | +11.29% | |
| Two Sigma Investments, Lp | 0.01% | 233,307 | $8,056,091 | $8,965,988 | +$909,897 | +11.29% | |
| Qube Research & Technologies Ltd | 0.01% | 229,306 | $7,917,936 | $8,812,230 | +$894,294 | +11.29% | |
| Aqr Capital Management Llc | 0.00% | 218,782 | $7,554,549 | $8,407,792 | +$853,243 | +11.29% | |
| Ameriprise Financial Inc | 0.00% | 214,710 | $7,413,627 | $8,251,305 | +$837,678 | +11.30% | |
| Legal & General Group Plc | 0.00% | 192,195 | $6,636,492 | $7,386,054 | +$749,562 | +11.29% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 179,052 | $6,515,703 | $6,880,968 | +$365,265 | +5.61% |
Frequently asked questions about APAM
Who are the largest institutional holders of APAM?
The largest institutional holders of APAM reported in the latest SEC Form 13F filings include Blackrock, Inc., Kayne Anderson Rudnick Investment Management Llc, Vanguard Portfolio Management Llc, Vanguard Capital Management Llc, and State Street Corp. InsiderSet ranks institutional holders by their latest reported APAM position.
What is APAM institutional ownership?
This page tracks APAM positions reported by institutional investment managers through SEC Form 13F. ARTISAN PARTNERS ASSET MA -A (APAM) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own APAM?
InsiderSet currently tracks 377 institutional managers reporting APAM holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of APAM shareholders.
How much APAM stock do institutions own?
Institutional investment managers disclosed approximately $2.37B in APAM holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was APAM institutional ownership last updated?
The latest APAM institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional APAM holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its APAM position after the reporting date.
Are institutions buying or selling APAM?
Institutional buying and selling can be analyzed by comparing APAM positions across consecutive 13F reporting periods. InsiderSet's APAM Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View APAM ownership changes.
How has APAM institutional ownership changed over time?
InsiderSet tracks APAM institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.