Follow-The-Filings

Security · featured owners

MRK Merck & Co. Inc.

Health Care COM Equity as of 2026 Q2 among managers we track

  • 15 Owners
  • #45
  • Max 4.4%
  • Master 0.10%
  • $1.8B
  • 2 add 7 reduce

MRK (Merck & Co. Inc.) is held in 15 featured 13F books as of 2026 Q2. Kahn Brothers Group is the largest tracked holder by portfolio weight (4.4%). Figures are as-filed 13F, not free float.

Who owns this now

Largest portfolio weights among featured holders · max 4.4% (Kahn Brothers Group) · not free-float ownership

  1. Kahn Brothers Group reduce 4.4%
  2. Bill Nygren / Oakmark reduce 2.1%
  3. Sarah Ketterer add 1.3%
  4. Prem Watsa 0.84%
  5. Murphy Pohlad 0.76%
  6. Christopher Bloomstran 0.65%

holders

sorted by value · long equity only · current book 2026 Q2 · open a manager for their book

history
Bill Nygren / Oakmark - Harris Associates L P 2026 Q2 2.1% Reduce −2.4% 12,073,109 $1.6B history
Sarah Ketterer - Causeway Capital Management 2026 Q2 1.3% Add +11.8% 954,932 $123M history
Kahn Brothers Group 2026 Q2 4.4% Reduce −4.0% 218,182 $28M history
Farallon Capital Management 2026 Q2 0.12% Reduce −44.9% 199,000 $26M history
Prem Watsa - Fairfax Financial Holdings 2026 Q2 0.84% Hold 172,900 $22M history
Dodge & Cox 2026 Q2 0.01% Reduce −0.2% 135,750 $17M history
Mairs & Power 2026 Q2 0.06% Add +2.3% 51,519 $7M history
Christopher Bloomstran - Semper Augustus Investments Group 2026 Q2 0.65% Hold 44,633 $6M history
Murray Stahl - Horizon Kinetics Asset Management 2026 Q2 0.04% Reduce −0.8% 28,151 $4M history
Ron Baron - Bamco Inc. (Baron Capital) 2026 Q2 <0.01% Reduce −12.0% 22,000 $3M history
Murphy Pohlad - Murphy Pohlad Asset Management 2026 Q2 0.76% Hold 17,023 $2M history
Kentucky Trust Co. - Kentucky Trust 2026 Q2 0.62% Hold 10,078 $1M history
Richard Pzena - Pzena Investment Management 2026 Q2 <0.01% Hold 2,511 $323K history
David Katz - Matrix Asset Advisors 2026 Q2 0.02% Hold 1,671 $215K history
Thomas Russo - Gardner Russo & Quinn 2026 Q2 <0.01% Reduce −23.3% 1,642 $211K history

15 current · options excluded

SEC filings

Recent issuer filings from EDGAR · 6 shown · open Filing / Doc on SEC.gov

Filed Form Detail Links
10-Q Filing Doc
8-K 2.02,9.01 Filing Doc
8-K 5.07 Filing Doc
8-K 8.01,9.01 Filing Doc
424B5 Filing Doc
424B5 Filing Doc

Insider forms

Form 3 / 4 / 5 from EDGAR · 9 rows shown

Filed Form Detail Links
4 Period Aug 12, 2026 Filing Doc
4 Period Aug 13, 2026 Filing Doc
4 Period Aug 10, 2026 Filing Doc
4 Period Aug 6, 2026 Filing Doc
4 Period Aug 6, 2026 Filing Doc
4 Period Aug 5, 2026 · 2 forms Filing Doc
4 Period Jun 30, 2026 · 3 forms Filing Doc
4 Period May 29, 2026 · 12 forms Filing Doc
4 Period May 5, 2026 · 3 forms Filing Doc

Updated about 1 month ago Source: SEC EDGAR submissions All on EDGAR

financials

US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing

Income statement

Metric FY2023 FY2024 FY2025
Revenue $60.12B $64.17B $65.01B
Gross profit * $43.99B $48.98B $48.63B
Gross margin * 73.2% 76.3% 74.8%
Net income $0.365B $17.12B $18.25B
Net margin * 0.6% 26.7% 28.1%

Balance sheet

Metric FY2023 FY2024 FY2025
Total current assets $32.17B $38.78B $43.52B
Total non-current assets * $74.51B $78.32B $93.35B
Total assets $106.68B $117.11B $136.87B
Total current liabilities $25.69B $28.42B $28.33B
Total equity $37.58B $46.31B $52.61B

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations — $21.47B $16.47B
Cash from investing — -$7.73B -$13.74B
Cash from financing — -$7.03B -$1.92B
Net change in cash -$5.86B $6.41B $1.37B

Source: SEC companyfacts (US-GAAP 10-K) · * = computed (not a single XBRL tag) · fiscal year as labeled by the issuer · not adjusted or audited by Follow-The-Filings

ownership over time

filing count by report period · click a bar for that quarter’s holders