MRK
Merck & Co., Inc.Company with tickers: MRK
CIK
310158
CUSIP
58933Y105
Shares Outstanding
2,469,824,415
Website
https://merck.com
13F Activity (30d)
1076 filings
962 filers
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this stock, matched by the stock's CUSIP. Each row is one fund position with its size, value and weight in that fund.
Funds holding MRK
59 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported |
|---|---|---|---|---|---|---|
| State Street(R) SPDR(R) S&P 500(R) ETF Trust | SPY | 28,906,718 | $3,477,189,108 | 0.53% | Long | 2026-03-31 |
| SPDR DOW JONES INDUSTRIAL AVERAGE ETF TRUST | DIA | 5,479,967 | $604,275,961 | 1.39% | Long | 2026-01-31 |
| Tekla Healthcare Opportunities Fund | THQ | 504,200 | $51,907,390 | 6.23% | Long | 2023-09-30 |
| abrdn Healthcare Opportunities Fund | THQ | 417,254 | $50,191,484 | 6.96% | Long | 2026-03-31 |
| Adams Diversified Equity Fund, Inc. | ADX | 300,200 | $36,111,058 | 1.26% | Long | 2026-03-31 |
| BlackRock Health Sciences Term Trust | BMEZ | 262,388 | $31,562,653 | 3.12% | Long | 2026-03-31 |
| BlackRock Enhanced Equity Dividend Trust | BDJ | 252,982 | $30,431,205 | 1.84% | Long | 2026-03-31 |
| BlackRock Health Sciences Trust | BME | 237,354 | $28,551,313 | 5.36% | Long | 2026-03-31 |
| Calamos Strategic Total Return Fund | CSQ | 219,485 | $26,509,398 | 1.06% | Long | 2024-01-31 |
| Nuveen S&P 500 Dynamic Overwrite Fund | SPXX | 204,498 | $24,599,064 | 0.97% | Long | 2026-03-31 |
| General American Investors Company, Inc. | GAM | 204,326 | $24,578,375 | 1.55% | Long | 2026-03-31 |
| CALAMOS STRATEGIC TOTAL RETURN FUND | CSQ | 217,650 | $24,000,266 | 0.71% | Long | 2026-01-31 |
| Central Securities Corporation | CET | 150,000 | $18,043,500 | 1.04% | Long | 2026-03-31 |
| abrdn World Healthcare Fund | THW | 140,812 | $16,938,275 | 3.52% | Long | 2026-03-31 |
| BlackRock ESG Capital Allocation Trust | ECAT | 155,899 | $16,586,095 | 0.93% | Long | 2023-03-31 |
| Eaton Vance Tax-Advantaged Dividend Income Fund | EVT | 141,632 | $15,617,761 | 0.74% | Long | 2026-01-31 |
| Tekla World Healthcare Fund | THW | 144,900 | $14,917,455 | 3.34% | Long | 2023-09-30 |
| CENTRAL SECURITIES CORPORATION | CET | 160,000 | $14,361,600 | 0.91% | Long | 2025-03-31 |
| abrdn Healthcare Investors | HQH | 115,072 | $13,842,011 | 1.22% | Long | 2026-03-31 |
| AllianzGI NFJ DIVIDEND, INTEREST & PREMIUM STRATEGY FUND | NFJ | 174,045 | $13,808,730 | 1.19% | Long | 2020-04-30 |
| Gabelli Dividend & Income Trust | GDV | 113,800 | $13,689,002 | 0.52% | Long | 2026-03-31 |
| abrdn Total Dynamic Dividend Fund | AOD | 115,500 | $12,736,185 | 1.17% | Long | 2026-01-31 |
| AllianzGI DIVIDEND, INTEREST & PREMIUM STRATEGY FUND | NFJ | 162,026 | $12,487,344 | 0.87% | Long | 2021-01-31 |
| BlackRock Capital Allocation Trust | BCAT | 111,645 | $11,877,912 | 0.64% | Long | 2023-03-31 |
| Thornburg Income Builder Opportunities Trust | TBLD | 98,411 | $11,837,859 | 1.63% | Long | 2026-03-31 |
| TEKLA HEALTHCARE INVESTORS | HQH | 114,534 | $11,791,275 | 1.27% | Long | 2023-09-30 |
| Nuveen S&P 500 Buy-Write Income Fund | BXMX | 103,585 | $10,903,357 | 0.65% | Long | 2025-12-31 |
| Cornerstone Strategic Value Fund, Inc. | CLM | 94,800 | $10,765,488 | 0.61% | Long | 2024-09-30 |
| TRI-CONTINENTAL Corp | TY | 85,000 | $10,224,650 | 0.54% | Long | 2026-03-31 |
| Virtus AllianzGI Equity & Convertible Income Fund | NIE | 107,870 | $9,566,990 | 1.28% | Long | 2022-04-29 |
| Tri-Continental Corporation | TY | 90,000 | $9,473,400 | 0.49% | Long | 2025-12-31 |
| Gabelli Equity Trust Inc | GAB | 69,250 | $8,330,083 | 0.48% | Long | 2026-03-31 |
| Nuveen Dow 30SM Dynamic Overwrite Fund | DIAX | 78,080 | $8,218,701 | 1.33% | Long | 2025-12-31 |
| Cornerstone Strategic Value Fund | CLM | 105,000 | $8,165,850 | 0.67% | Long | 2021-06-30 |
| Cornerstone Strategic Value Fund, Inc | CLM | 105,000 | $8,094,450 | 1.06% | Long | 2021-03-31 |
| Liberty All-Star Equity Fund | USA | 65,200 | $7,842,908 | 0.42% | Long | 2026-03-31 |
| First Trust Enhanced Equity Income Fund | FFA | 61,000 | $7,337,690 | 1.63% | Long | 2026-03-31 |
| LMP Capital & Income Fund Inc. | SCD | 56,499 | $6,995,706 | 1.77% | Long | 2026-02-27 |
| Cornerstone Strategic Investment Fund , Inc | CLM | 84,600 | $6,696,936 | 0.35% | Long | 2025-06-30 |
| Virtus Equity & Convertible Income Fund | NIE | 51,055 | $5,629,835 | 0.72% | Long | 2026-01-30 |
| BlackRock ESG Capital Allocation Term Trust | ECAT | 45,971 | $5,529,852 | 0.38% | Long | 2026-03-31 |
| Gabelli Healthcare & WellnessRx Trust | GRX | 43,850 | $5,274,717 | 3.57% | Long | 2026-03-31 |
| Eaton Vance Enhanced Equity Income Fund II | EOS | 42,447 | $5,105,950 | 0.43% | Long | 2026-03-31 |
| ALLSPRING GLOBAL DIVIDEND OPPORTUNITY FUND | EOD | 46,074 | $5,080,580 | 1.76% | Long | 2026-01-31 |
| Cornerstone Total Return Fund, Inc | CRF | 36,200 | $4,776,590 | 0.63% | Long | 2024-03-31 |
| BlackRock Capital Allocation Term Trust | BCAT | 34,729 | $4,177,551 | 0.28% | Long | 2026-03-31 |
| Cornerstone Total Return Fund, LLC | CRF | 53,000 | $4,121,810 | 0.67% | Long | 2021-06-30 |
| Advent Convertible & Income Fund | AVK | 35,000 | $3,859,450 | 0.66% | Long | 2026-01-30 |
| Nuveen Core Equity Alpha Fund | JCE | 29,401 | $3,536,646 | 1.32% | Long | 2026-03-31 |
| Eaton Vance Tax-Managed Buy-Write Income Fund | ETB | 29,137 | $3,504,890 | 0.76% | Long | 2026-03-31 |
Showing 1–50 of 59 positions