American Public Education, Inc.
MX ˙ BMV ˙ US02913V1035
SecurityMX:APEI / American Public Education, Inc.
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership15,520 shares
Latest Disclosed Value $ 586,656
Alliancebernstein L.p. ownership in APEI / American Public Education, Inc.

On May 15, 2026 - Alliancebernstein L.p. filed a 13F-HR form disclosing ownership of 15,520 shares of American Public Education, Inc. (MX:APEI) valued at $586,656 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 15,520 shares of American Public Education, Inc.. This represents a change in shares of 0.00% during the quarter.

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)
2026-05-15 2026-03-31 13F AMERICAN PUB ED COM 02913V103 15,520 0 0.00 587 0.00 0.0002
2026-02-17 2025-12-31 13F AMERICAN PUB ED COM 02913V103 15,520 0 0.00 587 -4.25 0.0002
2025-11-14 2025-09-30 13F AMERICAN PUB ED COM 02913V103 15,520 0 0.00 613 29.66 0.0002
2025-08-14 2025-06-30 13F AMERICAN PUB ED COM 02913V103 15,520 15,520 473 0.0002
2022-05-13 2022-03-31 13F AMERICAN PUB ED COM 02913V103 0 -9,174 -100.00 0 -100.00
2022-02-14 2021-12-31 13F AMERICAN PUB ED COM 02913V103 9,174 67 0.74 204 -12.45 0.0001
2021-11-10 2021-09-30 13F AMERICAN PUB ED COM 02913V103 9,107 -930 -9.27 233 -17.96 0.0001
2021-07-30 2021-06-30 13F AMERICAN PUB ED COM 02913V103 10,037 -2,673 -21.03 284 -37.31 0.0001
2021-05-06 2021-03-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 12,710 -8,210 -39.24 453 -29.00 0.0002
2021-02-08 2020-12-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 20,920 -3,441 -14.13 638 -7.13 0.0003
2020-11-12 2020-09-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 24,361 -467 -1.88 687 -6.53 0.0004
2020-08-13 2020-06-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 24,828 1,911 8.34 735 34.12 0.0004
2020-05-14 2020-03-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 22,917 5,050 28.26 548 12.07 0.0004
2020-02-18 2019-12-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 17,867 -2,825 -13.65 489 5.84 0.0003
2019-11-14 2019-09-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 20,692 -3,825 -15.60 462 -36.28 0.0003
2019-08-14 2019-06-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 24,517 5,900 31.69 725 29.23 0.0005
2019-05-14 2019-03-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 18,617 -3,000 -13.88 561 -8.78 0.0004
2019-02-13 2018-12-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 21,617 -700 -3.14 615 -16.67 0.0005
2018-11-08 2018-09-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 22,317 0 0.00 738 -21.49 0.0005
2018-08-13 2018-06-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 22,317 5,700 34.30 940 31.47 0.0007
2018-05-14 2018-03-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 16,617 2,200 15.26 715 98.06 0.0005
2018-02-13 2017-12-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 14,417 -1,100 -7.09 361 10.40 0.0003
2017-11-13 2017-09-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 15,517 -29,740 -65.71 327 -69.44 0.0002
2017-08-10 2017-06-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 45,257 -18,330 -28.83 1,070 -26.51 0.0008
2017-05-11 2017-03-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 63,587 44,670 236.14 1,456 213.79 0.0012
2017-02-13 2016-12-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 18,917 0 0.00 464 23.73 0.0004
2016-11-10 2016-09-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 18,917 0 0.00 375 -29.51 0.0003
2016-08-11 2016-06-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 18,917 -1,200 -5.97 532 28.19 0.0005
2016-05-13 2016-03-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 20,117 -4,700 -18.94 415 -10.17 0.0004
2016-02-16 2015-12-31 13F/A-1 AMERICAN PUBLIC EDUCATION IN COM 02913V103 24,817 -2,000 -7.46 462 -26.55 0.0004
2016-02-12 2015-12-31 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 24,817 582
2015-11-13 2015-09-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 26,817 -40 -0.15 629 -8.97 0.0005
2015-08-14 2015-06-30 13F AMERICAN PUBLIC EDUCATION IN COM 02913V103 26,857 -4,700 -14.89 691 -26.96 0.0006
2015-05-13 2015-03-31 13F AMERICAN PUBLIC EDUCATION COM 02913V103 31,557 -900 -2.77 946 -20.97 0.0008
2015-02-13 2014-12-31 13F AMERICAN PUBLIC EDUCATION COM 02913V103 32,457 0 0.00 1,197 36.64 0.0010
2014-11-13 2014-09-30 13F AMERICAN PUBLIC EDUCATION COM 02913V103 32,457 -2,200 -6.35 876 -26.51 0.0007
2014-08-13 2014-06-30 13F AMERICAN PUBLIC EDUCATION COM 02913V103 34,657 -1,084 -3.03 1,192 -4.94 0.0010
2014-05-13 2014-03-31 13F AMERICAN PUBLIC EDUCATION COM 02913V103 35,741 -9,612 -21.19 1,254 -36.38 0.0011
2014-02-13 2013-12-31 13F AMERICAN PUBLIC EDUCATION COM 02913V103 45,353 12 0.03 1,971 14.99 0.0018
2013-11-14 2013-09-30 13F AMERICAN PUBLIC EDUCATION COM 02913V103 45,341 -1,559 -3.32 1,714 -1.66 0.0017
2013-08-13 2013-06-30 13F AMERICAN PUBLIC EDUCATION COM 02913V103 46,900 46,900 1,743 0.0019
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.