American Public Education, Inc.
MX ˙ BMV ˙ US02913V1035
SecurityMX:APEI / American Public Education, Inc.
InstitutionVanguard Group Inc
Latest Disclosed Ownership0 shares
Ownership 0.00%
Vanguard Group Inc ownership in APEI / American Public Education, Inc.

2026-03-26 - Vanguard Group Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 0 shares of American Public Education, Inc. (MX:APEI). This represents 0.0 percent ownership of the company. In their previous filing dated 2026-01-30 , Vanguard Group Inc had reported owning 1,138,861 shares, indicating a decrease of -100.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2026-03-26 2026-03-26 13G/A 1,138,861 0 -100.00 0.00 -100.00
2026-01-30 2026-01-30 13G/A 908,974 1,138,861 25.29 6.29 24.55
2025-04-30 2025-04-30 13G 852,300 908,974 6.65 5.05 4.99
2025-01-30 2025-01-30 13G/A 932,725 852,300 -8.62 4.81 -8.21
2024-02-13 2024-02-13 13G/A 944,417 932,725 -1.24 5.24 4.80
2023-02-09 2023-02-09 13G/A 1,196,422 944,417 -21.06 5.00 -21.75
2022-02-09 2022-02-09 13G/A 1,307,937 1,196,422 -8.53 6.39 -27.63
2021-02-10 2021-02-10 13G/A 1,307,556 1,307,937 0.03 8.83 4.00
2020-02-12 2020-02-12 13G/A 1,265,593 1,307,556 3.32 8.49 10.26
2019-02-11 2019-02-11 13G/A 1,217,434 1,265,593 3.96 7.70 2.94
2018-02-12 2018-02-12 13G/A 1,276,397 1,217,434 -4.62 7.48 -5.56
2017-02-09 2017-02-09 13G/A 1,263,883 1,276,397 0.99 7.92 1.93
2016-02-10 2016-02-10 13G/A 1,263,883 7.77
2015-02-11 2015-02-11 13G/A 1,106,801 6.41
2014-02-10 2014-02-10 13G/A 1,108,541 6.32
2013-02-22 2013-02-22 13G/A 1,076,662 5.96
2013-02-11 2013-02-11 13G/A 1,076,662 5.37
2012-02-07 2012-02-07 13G 980,687 5.49

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-01-29 2025-12-31 13F AMERICAN PUB ED COM 02913V103 1,138,861 52,134 4.80 43,049 0.36 0.0006
2025-11-07 2025-09-30 13F AMERICAN PUB ED COM 02913V103 1,086,727 17,902 1.67 42,893 31.75 0.0006
2025-08-11 2025-06-30 13F AMERICAN PUB ED COM 02913V103 1,068,825 159,851 17.59 32,556 60.47 0.0005
2025-05-09 2025-03-31 13F AMERICAN PUB ED COM 02913V103 908,974 56,674 6.65 20,288 10.36 0.0004
2025-02-11 2024-12-31 13F AMERICAN PUB ED COM 02913V103 852,300 -219,881 -20.51 18,384 16.25 0.0003
2024-11-13 2024-09-30 13F AMERICAN PUB ED COM 02913V103 1,072,181 85,100 8.62 15,815 -8.86 0.0003
2024-08-13 2024-06-30 13F AMERICAN PUB ED COM 02913V103 987,081 89,255 9.94 17,353 36.10 0.0003
2024-05-10 2024-03-31 13F AMERICAN PUB ED COM 02913V103 897,826 -34,899 -3.74 12,749 41.66 0.0003
2024-03-11 2023-12-31 13F/A-1 AMERICAN PUB ED COM 02913V103 932,725 0 0.00 9,001 93.80 0.0002
2024-02-14 2023-12-31 13F AMERICAN PUB ED COM 02913V103 932,725 0 9,001 0.0002
2023-12-18 2023-09-30 13F/A-1 AMERICAN PUB ED COM 02913V103 932,725 0 0.00 4,645 5.04 0.0001
2023-11-14 2023-09-30 13F AMERICAN PUB ED COM 02913V103 932,725 0 4,645 0.0000
2023-08-14 2023-06-30 13F AMERICAN PUB ED COM 02913V103 932,725 -82,174 -8.10 4,421 -19.62 0.0001
2023-07-14 2023-03-31 13F/A-1 AMERICAN PUB ED COM 02913V103 1,014,899 70,482 7.46 5,501 -52.61 0.0001
2023-05-15 2023-03-31 13F AMERICAN PUB ED COM 02913V103 1,014,899 70,482 5,501 0.0001
2023-02-10 2022-12-31 13F AMERICAN PUB ED COM 02913V103 944,417 62,281 7.06 11,607 43.94 0.0003
2022-11-14 2022-09-30 13F AMERICAN PUB ED COM 02913V103 882,136 -298,606 -25.29 8,063 -57.74 0.0002
2022-08-12 2022-06-30 13F AMERICAN PUB ED COM 02913V103 1,180,742 -13,088 -1.10 19,081 -24.75 0.0005
2022-05-13 2022-03-31 13F AMERICAN PUB ED COM 02913V103 1,193,830 -2,592 -0.22 25,356 -4.75 0.0006
2022-02-14 2021-12-31 13F AMERICAN PUB ED COM 02913V103 1,196,422 -12,760 -1.06 26,620 -14.04 0.0006
2021-11-12 2021-09-30 13F AMERICAN PUB ED COM 02913V103 1,209,182 -358,807 -22.88 30,967 -30.31 0.0008
2021-08-13 2021-06-30 13F AMERICAN PUB ED COM 02913V103 1,567,989 40,063 2.62 44,437 -18.37 0.0011
2021-05-14 2021-03-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,527,926 219,989 16.82 54,440 36.55 0.0015
2021-02-12 2020-12-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,307,937 22,185 1.73 39,867 9.99 0.0012
2020-11-16 2020-09-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,285,752 -6,955 -0.54 36,246 -5.27 0.0012
2020-08-14 2020-06-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,292,707 -20,623 -1.57 38,264 21.75 0.0014
2020-05-15 2020-03-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,313,330 5,774 0.44 31,428 -12.25 0.0013
2020-02-14 2019-12-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,307,556 -31,593 -2.36 35,814 19.71 0.0012
2019-11-14 2019-09-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,339,149 8,290 0.62 29,917 -24.00 0.0011
2019-08-14 2019-06-30 13F AMERICAN PUBLIC EDUCATION COM 02913V103 1,330,859 -2,235 -0.17 39,367 -1.96 0.0015
2019-05-15 2019-03-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,333,094 67,501 5.33 40,153 11.48 0.0016
2019-02-14 2018-12-31 13F AMERICAN PUBLIC EDUCATION COM 02913V103 1,265,593 -25,298 -1.96 36,018 -15.58 0.0016
2018-12-13 2018-09-30 13F/A-2 AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,290,891 42,144 3.37 42,664 -18.85 0.0017
2018-11-23 2018-09-30 13F/A-1 AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,290,891 0 42,664 0.0017
2018-11-14 2018-09-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,290,891 42,144 42,664
2018-08-14 2018-06-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,248,747 39,349 3.25 52,572 1.09 0.0022
2018-05-15 2018-03-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,209,398 -8,036 -0.66 52,004 70.52 0.0023
2018-02-14 2017-12-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,217,434 48,043 4.11 30,497 23.89 0.0013
2017-11-14 2017-09-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,169,391 -302,766 -20.57 24,617 -29.30 0.0012
2017-08-24 2017-06-30 13F/A-1 AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,472,157 91,767 6.65 34,817 10.14 0.0017
2017-08-11 2017-06-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,472,157 91,767 34,817
2017-05-12 2017-03-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,380,390 103,993 8.15 31,611 0.88 0.0016
2017-02-14 2016-12-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,276,397 -7,875 -0.61 31,335 23.16 0.0017
2016-11-14 2016-09-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,284,272 51,205 4.15 25,442 -26.57 0.0015
2016-08-10 2016-06-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,233,067 55,316 4.70 34,649 42.61 0.0022
2016-05-13 2016-03-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,177,751 -86,132 -6.81 24,296 3.29 0.0016
2016-02-08 2015-12-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,263,883 36,704 2.99 23,521 -18.27 0.0016
2015-11-12 2015-09-30 13F/A-1 AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,227,179 118,167 10.66 28,778 0.89 0.0012
2015-11-12 2015-09-30 13F/A-1 AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,227,179 118,167 28,778 0.0012
2015-11-12 2015-09-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 8,176,686 302,657
2015-08-13 2015-06-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,109,012 -50,211 -4.33 28,524 -17.92 0.0019
2015-05-15 2015-03-31 13F/A-1 AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,159,223 52,422 4.74 34,753 -14.84 0.0024
2015-05-14 2015-03-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,159,223 34,753
2015-02-12 2014-12-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,106,801 6,247 0.57 40,808 37.38 0.0029
2014-11-12 2014-09-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,100,554 -5,259 -0.48 29,704 -21.87 0.0023
2014-08-11 2014-06-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,105,813 -9,016 -0.81 38,018 -2.79 0.0030
2014-05-13 2014-03-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,114,829 6,288 0.57 39,108 -18.84 0.0033
2014-02-12 2013-12-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,108,541 31,605 2.93 48,188 18.38 0.0042
2013-11-07 2013-09-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,076,936 32,390 3.10 40,707 4.87 0.0040
2013-08-13 2013-06-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 1,044,546 1,044,546 38,815 0.0041
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.