Bright Horizons Family Solutions Inc.
MX ˙ BMV ˙ US1091941005
DIESES SYMBOL IST NICHT MEHR AKTIV
SecurityMX:BFAM / Bright Horizons Family Solutions Inc.
InstitutionRhumbline Advisers
Latest Disclosed Ownership50,467 shares
Latest Disclosed Value $ 4,144,805
Rhumbline Advisers reports 3.40% decrease in ownership of BFAM / Bright Horizons Family Solutions Inc.

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 50,467 shares of Bright Horizons Family Solutions Inc. (MX:BFAM) valued at $4,144,805 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 52,243 shares of Bright Horizons Family Solutions Inc.. This represents a change in shares of -3.40% 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)
2026-05-12 2026-03-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM COM 109194100 50,467 -1,776 -3.40 4,145 -21.77 0.0035
2026-02-13 2025-12-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM COM 109194100 52,243 -391 -0.74 5,297 -7.30 0.0043
2025-11-06 2025-09-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM COM 109194100 52,634 -1,416 -2.62 5,714 -14.45 0.0046
2025-08-12 2025-06-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM COM 109194100 54,050 -3,867 -6.68 6,680 -9.22 0.0057
2025-05-29 2025-03-31 13F/A-1 BRIGHT HORIZONS FAM SOL IN DEL COM COM 109194100 57,917 -973 -1.65 7,358 12.72 0.0069
2025-04-08 2025-03-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM COM 109194100 57,917 -973 7,358 0.0069
2025-05-29 2024-12-31 13F/A-1 BRIGHT HORIZONS FAM SOL IN DEL COM COM 109194100 58,890 -376 -0.63 6,528 -21.40 0.0058
2025-01-30 2024-12-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM COM 109194100 58,890 -376 6,528 0.0058
2024-11-12 2024-09-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM COM 109194100 59,266 773 1.32 8,305 28.98 0.0075
2024-08-01 2024-06-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM COM 109194100 58,493 -1,313 -2.20 6,439 -5.03 0.0061
2024-05-09 2024-03-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM COM 109194100 59,806 -8,193 -12.05 6,780 5.79 0.0065
2024-02-08 2023-12-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM COM 109194100 67,999 -417 -0.61 6,408 14.98 0.0067
2023-11-09 2023-09-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM COM 109194100 68,416 -1,155 -1.66 5,573 -13.34 0.0065
2023-08-08 2023-06-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM COM 109194100 69,571 3,236 4.88 6,432 128,520.00 0.0072
2023-05-11 2023-03-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 66,335 1,210 1.86 5 -99.88 0.0063
2023-02-14 2022-12-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 65,125 2,619 4.19 4,109 14.04 0.0055
2022-11-10 2022-09-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 62,506 4,107 7.03 3,603 -27.01 0.0054
2022-08-11 2022-06-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 58,399 4,576 8.50 4,936 -30.89 0.0072
2022-05-12 2022-03-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 53,823 -3,945 -6.83 7,142 -1.79 0.0092
2022-02-10 2021-12-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 57,768 873 1.53 7,272 -8.32 0.0089
2021-11-12 2021-09-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 56,895 -1,205 -2.07 7,932 -7.20 0.0107
2021-08-05 2021-06-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 58,100 -3,429 -5.57 8,547 -18.98 0.0112
2021-05-06 2021-03-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 61,529 -3,381 -5.21 10,549 -6.06 0.0143
2021-02-10 2020-12-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 64,910 627 0.98 11,229 14.89 0.0155
2020-11-12 2020-09-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 64,283 -1,262 -1.93 9,774 27.23 0.0153
2020-08-13 2020-06-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 65,545 5,059 8.36 7,682 24.51 0.0128
2020-05-06 2020-03-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 60,486 2,267 3.89 6,170 -29.49 0.0129
2020-02-05 2019-12-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 58,219 1,326 2.33 8,750 0.85 0.0146
2019-10-23 2019-09-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 56,893 346 0.61 8,676 1.70 0.0159
2019-08-14 2019-06-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 56,547 -3,495 -5.82 8,531 11.78 0.0160
2019-05-01 2019-03-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 60,042 -1,630 -2.64 7,632 11.04 0.0148
2019-01-31 2018-12-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 61,672 -404 -0.65 6,873 -6.04 0.0150
2018-11-07 2018-09-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 62,076 -781 -1.24 7,315 13.52 0.0141
2018-08-06 2018-06-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 62,857 8,027 14.64 6,444 17.85 0.0130
2018-05-02 2018-03-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 54,830 -875 -1.57 5,468 4.43 0.0114
2018-02-09 2017-12-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 55,705 801 1.46 5,236 10.63 0.0106
2017-11-06 2017-09-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 54,904 -2,136 -3.74 4,733 7.47 0.0103
2017-08-02 2017-06-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 57,040 5,455 10.57 4,404 17.79 0.0101
2017-05-02 2017-03-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 51,585 874 1.72 3,739 5.29 0.0087
2017-01-27 2016-12-31 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 50,711 3,824 8.16 3,551 13.23 0.0090
2016-11-08 2016-09-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 46,887 4,033 9.41 3,136 10.34 0.0086
2016-08-11 2016-06-30 13F BRIGHT HORIZONS FAM SOL IN DEL COM 109194100 42,854 5,736 15.45 2,842 18.17 0.0084
2016-05-02 2016-03-31 13F BRIGHT HORIZONS FAMILY SOLUTIO COM 109194100 37,118 755 2.08 2,405 -0.99 0.0075
2016-02-03 2015-12-31 13F BRIGHT HORIZONS FAMILY SOLUTIO COM 109194100 36,363 2,540 7.51 2,429 11.78 0.0078
2015-11-04 2015-09-30 13F BRIGHT HORIZONS FAMILY SOLUTIO COM 109194100 33,823 1,464 4.52 2,173 16.20 0.0074
2015-08-04 2015-06-30 13F BRIGHT HORIZONS FAMILY SOLUTIO COM 109194100 32,359 3,800 13.31 1,870 27.73 0.0060
2015-05-12 2015-03-31 13F BRIGHT HORIZONS FAMILY SOLUTIO COM 109194100 28,559 4,810 20.25 1,464 31.18 0.0042
2015-02-06 2014-12-31 13F BRIGHT HORIZONS FAMILY SOLUTIO COM 109194100 23,749 145 0.61 1,116 12.39 0.0032
2014-11-12 2014-09-30 13F BRIGHT HORIZONS FAMILY SOLUTIO COM 109194100 23,604 -35 -0.15 993 -2.17 0.0030
2014-08-06 2014-06-30 13F BRIGHT HORIZONS FAMILY SOLUTIO COM 109194100 23,639 13,904 142.82 1,015 166.40 0.0030
2014-05-06 2014-03-31 13F BRIGHT HORIZONS FAMILY SOLUTIO COM 109194100 9,735 -580 -5.62 381 0.53 0.0011
2014-02-03 2013-12-31 13F BRIGHT HORIZONS FAMILY SOLUTIO COM 109194100 10,315 -100 -0.96 379 1.61 0.0011
2013-11-05 2013-09-30 13F BRIGHT HORIZONS FAMILY SOLUTIO COM 109194100 10,415 -89 -0.85 373 2.19 0.0012
2013-08-07 2013-06-30 13F BRIGHT HORIZONS FAMILY SOLUTIO COM 109194100 10,504 10,504 365 0.0012
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.