Artisan Partners Asset Management Inc.
US ˙ NYSE ˙ US04316A1088

SecurityAPAM / Artisan Partners Asset Management Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership1,670,380 shares
Latest Disclosed Value $ 60,781,970
Dimensional Fund Advisors Lp reports 1.88% increase in ownership of APAM / Artisan Partners Asset Management Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 1,670,380 shares of Artisan Partners Asset Management Inc. (US:APAM) valued at $60,785,128 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,639,517 shares of Artisan Partners Asset Management Inc.. This represents a change in shares of 1.88% during the quarter. The current value of the position is $62,121,432 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,670,380 30,863 1.88 60,782 -9.00 0.0027
2026-02-12 2025-12-31 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,639,517 13,581 0.84 66,795 -5.34 0.0140
2025-11-12 2025-09-30 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,625,936 16,437 1.02 70,566 -1.10 0.0151
2025-08-12 2025-06-30 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,609,499 -9,192 -0.57 71,351 12.74 0.0165
2025-05-13 2025-03-31 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,618,691 -7,090 -0.44 63,289 -9.58 0.0157
2025-02-13 2024-12-31 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,625,781 -10,342 -0.63 69,991 -1.25 0.0168
2024-11-07 2024-09-30 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,636,123 18,506 1.14 70,876 6.17 0.0172
2024-08-09 2024-06-30 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,617,617 74,393 4.82 66,757 -5.49 0.0174
2024-05-10 2024-03-31 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,543,224 4,076 0.26 70,633 3.87 0.0191
2024-02-07 2023-12-31 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,539,148 -2,093 -0.14 68,002 17.91 0.0199
2023-11-09 2023-09-30 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,541,241 27,188 1.80 57,676 -3.10 0.0189
2023-08-09 2023-06-30 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,514,053 304,816 25.21 59,520 53.93 0.0190
2023-05-12 2023-03-31 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,209,237 43,467 3.73 38,669 113,629.41 0.0130
2023-02-09 2022-12-31 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,165,770 3,576 0.31 35 -99.89 0.0102
2022-11-10 2022-09-30 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,162,194 8,566 0.74 31,301 -23.72 0.0120
2022-08-12 2022-06-30 13F ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,153,628 27,288 2.42 41,032 -7.43 0.0147
2022-05-13 2022-03-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,126,340 -13,032 -1.14 44,323 -18.34 0.0137
2022-02-09 2021-12-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,139,372 6,899 0.61 54,279 -2.03 0.0164
2021-11-12 2021-09-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,132,473 8,717 0.78 55,404 -2.98 0.0178
2021-08-12 2021-06-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,123,756 -90,481 -7.45 57,108 -9.85 0.0181
2021-05-14 2021-03-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,214,237 -102,729 -7.80 63,345 -4.45 0.0210
2021-03-08 2020-12-31 13F/A-2 ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,316,966 -30,363 -2.25 66,295 26.20 0.0239
2021-02-11 2020-12-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,316,966 -30,363 66,295 23,942.2302
2020-11-12 2020-09-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,347,329 -30,635 -2.22 52,531 17.31 0.0223
2020-08-13 2020-06-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,377,964 11,884 0.87 44,780 52.53 0.0197
2020-05-14 2020-03-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,366,080 8,099 0.60 29,358 -33.11 0.0153
2020-02-14 2019-12-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,357,981 -3,235 -0.24 43,890 14.17 0.0160
2019-11-12 2019-09-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,361,216 42,314 3.21 38,441 5.91 0.0149
2019-08-13 2019-06-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,318,902 22,901 1.77 36,297 11.27 0.0141
2019-08-12 2019-03-31 13F/A-2 ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,296,001 111,960 9.46 32,621 24.61 0.0130
2019-05-10 2019-03-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,296,001 111,960 32,621
2019-02-26 2018-12-31 13F/A-1 ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,184,041 122,050 11.49 26,179 -23.92 0.0119
2019-02-13 2018-12-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,184,041 122,050 26,179
2018-11-13 2018-09-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,061,991 3,534 0.33 34,409 7.82 0.0131
2018-08-10 2018-06-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,058,457 3,850 0.37 31,912 -9.13 0.0127
2018-05-11 2018-03-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,054,607 1,675 0.16 35,118 -15.57 0.0146
2018-02-12 2017-12-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,052,932 19,656 1.90 41,592 23.47 0.0172
2017-11-13 2017-09-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 1,033,276 56,804 5.82 33,685 12.37 0.0147
2017-08-11 2017-06-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 976,472 106,360 12.22 29,977 24.83 0.0138
2017-05-12 2017-03-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 870,112 179,032 25.91 24,015 16.80 0.0115
2017-02-09 2016-12-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 691,080 15,309 2.27 20,560 11.86 0.0103
2016-11-10 2016-09-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 675,771 22,176 3.39 18,380 1.60 0.0099
2016-08-09 2016-06-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 653,595 108,132 19.82 18,091 7.54 0.0104
2016-05-13 2016-03-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 545,463 153,286 39.09 16,822 18.95 0.0101
2016-02-10 2015-12-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 392,177 169,170 75.86 14,142 80.02 0.0088
2015-11-13 2015-09-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 223,007 97,277 77.37 7,856 34.47 0.0052
2015-08-14 2015-06-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 125,730 27,856 28.46 5,842 31.31 0.0036
2015-05-14 2015-03-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 97,874 28,528 41.14 4,449 26.97 0.0028
2015-02-06 2014-12-31 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 69,346 65,375 1,646.31 3,504 1,592.75 0.0023
2014-11-13 2014-09-30 13F ARTISAN PARTNERS ASSET MGMT CLA 04316A108 3,971 3,971 207 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.