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SC 13G ·Filed Sep 17, 2026

BFAM

BRIGHT HORIZONS FAMILY SOLUTIONS INC.
NEUTRAL
Impact 4/10
Horizonweeks Processed1mo ago SEC0000919574-26-006365
Passive investor 5%+ stake
Actionable Insight • Neutral

Monitor for any future amendments to this 13G or a potential conversion to a 13D if Abrams Bison shifts to an activist stance. The 5.6% stake is significant but passive, so near-term trading impact is likely limited.

DirectionNeutral
Confidencehigh
Horizonweeks
Latest settled — T+20d
BFAM ▲ +8.34% at T+20d
NEUTRAL call +8.34% · α vs SPY +8.14% · entry $65.67 → $71.15
Next anchor: T+60d in 6w
Latest observation: T+25 +6.77% FF3 residual α
Entry = T+0 close
Sep 17, 2026
via day close
T+1d
-3.64%
call -3.64% · α -5.19%
$63.28
settled 6w ago
T+5d
+0.29%
call +0.29% · α -0.98%
$65.86
settled 5w ago
T+20d
+8.34%
call +8.34% · α +8.14%
$71.15
settled 12d ago
T+60d
Pending
in 6w

Price Chart

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Executive Summary

Abrams Bison Partners, LP filed a Schedule 13G disclosing a 5.6% passive stake in Bright Horizons Family Solutions Inc., with 2,728,000 shares of common stock held as of September 10, 2026. This is a new passive position by a hedge fund, indicating a notable but non-activist investment in the child care services provider.

Key Financial Metrics

Stake
5.6%
Investor
Abrams Bison Partners, LP
Investor Type
hedge fund

Key Facts

  • Abrams Bison Partners, LP filed a Schedule 13G disclosing beneficial ownership of 2,728,000 shares of Bright Horizons Family Solutions Inc. common stock.
  • The stake represents 5.6% of the outstanding shares as of September 10, 2026.
  • The filing is made under Rule 13d-1(c), confirming a passive investment intent with no plan to influence control.
  • Gavin Abrams is identified as a control person of Abrams Bison Investments, L.L.C., which is the relevant entity for the investment.
  • This is a new position, not an amendment to a prior filing.

Financial Impact

5.6% passive stake valued at an undisclosed amount based on the filing date.

ownershipshare count

Risk Factors

  • The investor could convert to an activist 13D filing, potentially leading to management changes or strategic shifts.
  • A large passive stake may signal concentrated ownership risk if the fund decides to exit.

Investment Themes

Services

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
SC 13G Filing (Primary)0000919574-26-006365
Document: 0000919574-26-006365-index-headers.html0000919574-26-006365
Document: 0000919574-26-006365-index.html0000919574-26-006365
Document: 0000919574-26-006365.txt0000919574-26-006365
6 reports for BFAM
Performance horizon
Filters
Rows
Reports for BFAM — sortable, filterable
TypeNow
Oct 23, 2026
4d ago
Institutional Cluster
NEUTRAL ★ 3/10
$71.40awaiting T+20—$70.58 (−1.15%)
Sep 17, 2026
5w ago
SC 13G
NEUTRAL ★ 4/10
$65.67 $71.15▲ +8.34%▲ +8.14%$70.58 (+7.48%)
Sep 2, 2026
7w ago
144
NEUTRAL ★ 2/10
$71.95 $64.83▼ −9.90%▼ −9.74%$70.58 (−1.90%)
Aug 14, 2026
10w ago
Institutional Cluster
MIXED ★ 4/10
$70.29 $67.41▼ −4.10%▼ −2.12%$70.58 (+0.41%)
May 5, 2026
24w ago
8-K
MIXED ★ 4/10
$66.36 $59.64▼ −10.13%▼ −12.91%$70.58 (+6.36%)
Apr 20, 2026
27w ago
DEFA14A
NEUTRAL ★ 2/10
$85.02 $68.17▼ −19.82%▼ −24.02%$70.58 (−16.98%)
Showing 6 of 6

US Market Status

Market Open — Closes in 46m

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Report published Sep 17, 2026