Who owns MSM?
Institutional ownership of MSC Industrial Direct Company Inc. from Form 13F, Q2 2026
477 institutional managers reported holding MSC Industrial Direct Company Inc. (MSM) in Form 13F filings for Q2 2026, with 46,568,124 shares worth $5.5B. The largest reported holder was BlackRock, Inc. Managers that filed both quarters cut a net 427,028 shares (-0.9%). 102 opened new positions and 41 sold out.
- Funds holding
- 477
- Value held
- $5.5B
- New / sold out
- 102 / 41
- Net shares, same filers
- -0.9%
Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
Largest holders of MSM
Share of 13F holdings is each fund's shares as a share of the 46,568,124 MSM shares all 13F filers reported, not of shares outstanding.
Biggest buyers in Q2 2026
- Alyeska Investment Group, L.P. New+$49.9M
- Norges Bank New+$47.3M
- Freestone Grove Partners LP Added+$37.3M
- SG Capital Management LLC Added+$30.5M
- Interval Partners, LP New+$29.1M
- Qube Research & Technologies Ltd Added+$28.8M
- Bahl & Gaynor LLC New+$28.8M
- Citadel Advisors LLC Added+$26.3M
- Quantinno Capital Management LP Added+$22.8M
- Morgan Stanley Added+$19.9M
Biggest sellers in Q2 2026
- American Century Companies Inc Trimmed-$103M
- Invesco Ltd. Trimmed-$92.3M
- Millennium Management LLC Trimmed-$57.1M
- Mackenzie Financial Corp Sold out-$52.0M
- Point72 Asset Management, L.P. Trimmed-$35.9M
- Brandes Investment Partners, LP Trimmed-$31.7M
- Balyasny Asset Management L.P. Sold out-$31.0M
- Victory Capital Management Inc Trimmed-$21.5M
- Deprince Race & Zollo Inc Trimmed-$19.7M
- Van Lanschot Kempen Investment Management N.v. Trimmed-$17.8M
The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $683M and sold $701M; 157 added and 138 trimmed.
Schedule 13D and 13G filings on MSM
Owners of more than 5% must file within days, so these can be newer than the 13F data.
- 2026-02-13AMERICAN CENTURY INVESTMENT MANAGEMENT INC SCHEDULE 13G filed by MSC Industrial Direct Company Inc.Schedule 13G
Questions about MSM ownership
- Who owns MSM stock?
- 477 institutional investment managers reported MSM positions in their Form 13F filings for Q2 2026, holding 46,568,124 shares worth $5.5B in total. BlackRock, Inc. reported the largest position.
- Are funds buying or selling MSM?
- In Q2 2026, 102 managers opened new MSM positions, 157 added, 138 trimmed and 41 sold out. Managers that filed in both quarters sold a net 427,028 shares.
- How current is this MSM institutional ownership data?
- It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to MSM by CUSIP. Options are left out. MSM news and filings · MSM insider trades · Top funds