Ticker · CUSIP 610236101
Holders (tracked)
7
Combined shares
8,245,766
Combined value
$164.35M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
-3 vs previous quarter over the last 8.
SEC event timeline
21 events
- Ken Griffin (Citadel Advisors) exited2026-02-17−482,698 shares · 2025Q413F
- D.E. Shaw & Co. opened position2026-02-17+153,851 shares · 2025Q413F
- Two Sigma Investments opened position2026-02-17+134,443 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+790,423 shares · 2025Q413F
- Carl Icahn added2026-02-17+3,613,573 shares · 2025Q413F
- T. Rowe Price added2026-02-17+1,872 shares · 2025Q413F
- Wellington Management exited2026-02-17−88,994 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−5,754 shares · 2025Q413F
- Lee Ainslie (Maverick Capital) exited2026-02-13−181,144 shares · 2025Q413F
- Mario Gabelli (GAMCO) added2026-02-05+282,097 shares · 2025Q413F
- First Eagle Investment Management exited2026-02-04−352,000 shares · 2025Q413F
- Two Sigma Investments exited2025-11-14−18,959 shares · 2025Q313F
- T. Rowe Price added2025-11-14+12,467 shares · 2025Q313F
- Wellington Management opened position2025-11-14+88,994 shares · 2025Q313F
- +181,144 shares · 2025Q313F
- AQR Capital Management trimmed2025-11-14−2,056 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−131,530 shares · 2025Q313F
- Carl Icahn opened position2025-11-14+1,465,000 shares · 2025Q313F
- First Eagle Investment Management added2025-11-12+32,500 shares · 2025Q313F
- Mario Gabelli (GAMCO) added2025-11-12+176,870 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-12−116,723 shares · 2024Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions2
- D.E. Shaw & Co.+153,851$3.1M
- Two Sigma Investments+134,443$2.7M
Added to4
- Carl Icahn+3,613,573$72.4M
- Izzy Englander (Millennium Mgmt)+790,423$15.8M
- Mario Gabelli (GAMCO)+282,097$5.7M
- T. Rowe Price+1,872$38
Trimmed1
- AQR Capital Management−5,754$115K
Exited4
- Ken Griffin (Citadel Advisors)−482,698$8.7M
- First Eagle Investment Management−352,000$6.3M
- Lee Ainslie (Maverick Capital)−181,144$3.3M
- Wellington Management−88,994$1.6M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 11 | $15.12B |
| 2022Q2 | 12 | $14.26B |
| 2022Q3 | 10 | $13.5M |
| 2022Q4 | 14 | $393.5M |
| 2023Q1 | 12 | $396.1M |
| 2023Q2 | 13 | $333.4M |
| 2023Q3 | 15 | $185.1M |
| 2023Q4 | 13 | $185.2M |
| 2024Q1 | 16 | $228.0M |
| 2024Q2 | 15 | $218.6M |
| 2024Q3 | 12 | $120.4M |
| 2024Q4 | 11 | $38.5M |
| 2025Q1 | 10 | $37.8M |
| 2025Q2 | 8 | $40.8M |
| 2025Q3 | 10 | $79.7M |
| 2025Q4 | 7 | $164.3M |
Who owns MNRO
7 super-investors · 2025Q4
Tracked stake
8.25M
shares
Combined value
$164M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added4Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Carl Icahn | 5.08M | $102M |
| 2 | Mario Gabelli GAMCO | 1.55M | $31M |
| 3 | Izzy Englander Millennium Mgmt | 1.12M | $22M |
| 4 | AQR Capital Management | 164.5K | $3M |
| 5 | D.E. Shaw & Co. | 153.9K | $3M |
| 6 | Two Sigma Investments | 134.4K | $3M |
| 7 | T. Rowe Price | 44.7K | $897 |
Recent moves
20 transactions
- −88,994 · 2025Q4
- ADDCarl Icahn+3,613,573 · 2025Q4
- +153,851 · 2025Q4
- −5,754 · 2025Q4
- +134,443 · 2025Q4
- +1,872 · 2025Q4
- −482,698 · 2025Q4
- +790,423 · 2025Q4
- −181,144 · 2025Q4
- +282,097 · 2025Q4
- −352,000 · 2025Q4
- −18,959 · 2025Q3
- NEWCarl Icahn+1,465,000 · 2025Q3
- −131,530 · 2025Q3
- +12,467 · 2025Q3
- +88,994 · 2025Q3
- −2,056 · 2025Q3
- +181,144 · 2025Q3
- +32,500 · 2025Q3
- −116,723 · 2024Q3
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