Institutional Ownership
Bain Capital Life Sciences Investors, LLC is the biggest individual institutional holder of NewAmsterdam Pharma Company N.V. Ordinary Shares (NAMS), owning a total of 10.7 million shares. Combined, the top 51 institutional holders of NAMS own 87.57% of the company with a total of 97 million shares.
In the latest ownership report on June 30th 2025, the top 51 institutional holders increased their combined ownership of NAMS by 2.7 million shares. 9 institutions bought 6,416,377 total additional shares and increased their ownership by an average of 49.14%. However 7 institutions sold 3,696,824 total shares and decreased their ownership by an average of 18.35%.
Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of NewAmsterdam Pharma Company N.V. Ordinary Shares increased by a net total of 2,719,553 in the latest quarter.
Institution Ownership Chart
Latest Institutional Ownership Changes
| Owner | Percent Owned | Percent Change | Shares Owned | Share Change | Date Reported |
|---|---|---|---|---|---|
| Bain Capital Life Sciences Investors, LLC | 9.517% | 0.000% | 10,719,110 | 0 | 2025-06-30 |
| FCPM III SERVICES BV | 9.440% | -2.773% | 10,632,113 | -303,197 | 2025-06-30 |
| RA Capital Management, LLC | 9.002% | 0.000% | 10,138,938 | 0 | 2025-06-30 |
| Capital World Investors | 7.447% | 23.374% | 8,387,725 | 1,589,127 | 2025-06-30 |
| Viking Global Investors LP | 6.196% | 0.000% | 6,978,534 | 0 | 2025-06-30 |
| Deerfield Management Co | 4.542% | 24.659% | 5,115,953 | 1,011,996 | 2025-06-30 |
| Wellington Management Company LLP | 2.950% | -6.182% | 3,322,997 | -218,978 | 2025-06-30 |
| Adage Capital Partners Gp LLC | 2.675% | 54.462% | 3,013,009 | 1,062,359 | 2025-06-30 |
| Jennison Associates LLC | 2.616% | -25.794% | 2,946,103 | -1,024,086 | 2025-06-30 |
| Medicxi Ventures Management (Jersey) Ltd | 2.548% | 0.000% | 2,869,565 | 0 | 2025-06-30 |
| Polar Capital Holdings PLC | 2.236% | 11.901% | 2,517,779 | 267,779 | 2025-06-30 |
| AllianceBernstein L.P. | 2.070% | 3.998% | 2,331,583 | 89,630 | 2025-06-30 |
| Cormorant Asset Management, LLC | 1.931% | -23.009% | 2,175,000 | -650,000 | 2025-06-30 |
| Capital Research & Mgmt Co - Division 3 | 1.831% | 0.000% | 2,062,535 | 0 | 2025-06-30 |
| HHG PLC | 1.742% | -10.801% | 1,962,060 | -237,573 | 2025-06-30 |
| FMR Inc | 1.691% | 97.604% | 1,904,550 | 940,726 | 2025-06-30 |
| Woodline Partners LP | 1.685% | -22.322% | 1,897,197 | -545,200 | 2025-06-30 |
| Pictet Asset Manangement SA | 1.613% | 0.264% | 1,816,725 | 4,776 | 2025-06-30 |
| Maverick Capital Ltd | 1.360% | 178.792% | 1,531,874 | 982,405 | 2025-06-30 |
| JPMorgan Chase & Co | 1.295% | 47.167% | 1,458,897 | 467,579 | 2025-06-30 |
| Siren, L.L.C. | 1.060% | -37.541% | 1,194,240 | -717,790 | 2025-06-30 |
Top Institutions
| Owner | Percent Owned | Percent Change | Shares Owned | Share Change | Date Reported |
|---|---|---|---|---|---|
| Bain Capital Life Sciences Investors, LLC | 9.517% | 0.000% | 10,719,110 | 0 | 2025-06-30 |
| FCPM III SERVICES BV | 9.440% | -2.773% | 10,632,113 | -303,197 | 2025-06-30 |
| RA Capital Management, LLC | 9.002% | 0.000% | 10,138,938 | 0 | 2025-06-30 |
| Capital World Investors | 7.447% | 23.374% | 8,387,725 | 1,589,127 | 2025-06-30 |
| Viking Global Investors LP | 6.196% | 0.000% | 6,978,534 | 0 | 2025-06-30 |
| Deerfield Management Co | 4.542% | 24.659% | 5,115,953 | 1,011,996 | 2025-06-30 |
| Wellington Management Company LLP | 2.950% | -6.182% | 3,322,997 | -218,978 | 2025-06-30 |
| Adage Capital Partners Gp LLC | 2.675% | 54.462% | 3,013,009 | 1,062,359 | 2025-06-30 |
| Jennison Associates LLC | 2.616% | -25.794% | 2,946,103 | -1,024,086 | 2025-06-30 |
| Medicxi Ventures Management (Jersey) Ltd | 2.548% | 0.000% | 2,869,565 | 0 | 2025-06-30 |
| Polar Capital Holdings PLC | 2.236% | 11.901% | 2,517,779 | 267,779 | 2025-06-30 |
| AllianceBernstein L.P. | 2.070% | 3.998% | 2,331,583 | 89,630 | 2025-06-30 |
| Cormorant Asset Management, LLC | 1.931% | -23.009% | 2,175,000 | -650,000 | 2025-06-30 |
| Capital Research & Mgmt Co - Division 3 | 1.831% | 0.000% | 2,062,535 | 0 | 2025-06-30 |
| HHG PLC | 1.742% | -10.801% | 1,962,060 | -237,573 | 2025-06-30 |
| FMR Inc | 1.691% | 97.604% | 1,904,550 | 940,726 | 2025-06-30 |
| Woodline Partners LP | 1.685% | -22.322% | 1,897,197 | -545,200 | 2025-06-30 |
| Pictet Asset Manangement SA | 1.613% | 0.264% | 1,816,725 | 4,776 | 2025-06-30 |
| Maverick Capital Ltd | 1.360% | 178.792% | 1,531,874 | 982,405 | 2025-06-30 |
| Bvf Inc | 1.422% | 0.000% | 1,521,948 | 0 | 2024-09-30 |
| JPMorgan Chase & Co | 1.295% | 47.167% | 1,458,897 | 467,579 | 2025-06-30 |
| Goldman Sachs Group Inc | 1.426% | -53.643% | 1,283,455 | -1,485,187 | 2024-03-31 |
| Siren, L.L.C. | 1.060% | -37.541% | 1,194,240 | -717,790 | 2025-06-30 |
| Millennium Management LLC | 1.262% | 22.997% | 1,165,429 | 217,902 | 2024-06-30 |
| Citadel Advisors Llc | 0.869% | 86.774% | 975,831 | 453,366 | 2024-12-31 |
| TimesSquare Capital Management, LLC | 0.794% | -0.501% | 891,088 | -4,486 | 2025-03-31 |
| Avidity Partners Management LP | 0.831% | 59.074% | 889,700 | 330,400 | 2024-09-30 |
| GMT Capital Corp | 0.774% | -7.042% | 829,036 | -62,800 | 2024-09-30 |
| Artal Group S A | 0.866% | 0.000% | 800,000 | 0 | 2024-06-30 |
| Decheng Capital LLC | 0.719% | 30.509% | 770,000 | 180,000 | 2024-12-31 |
| Affinity Asset Advisors, LLC | 0.441% | 11.635% | 472,390 | 49,235 | 2024-09-30 |
| Octagon Capital Advisors LP | 0.453% | 0.000% | 408,000 | 408,000 | 2024-03-31 |
| ArrowMark Colorado Holdings, LLC (ArrowMark Partne | 0.384% | 19.452% | 354,975 | 57,806 | 2024-09-30 |
| Eversept Partners, LLC | 0.393% | -5.459% | 353,965 | -20,439 | 2024-03-31 |
| AXA SA | 0.307% | -2.363% | 276,328 | -6,687 | 2023-12-31 |
| Opaleye Management Inc | 0.295% | 0.000% | 265,388 | 265,388 | 2023-12-31 |
| Ensign Peak Advisors Inc | 0.214% | -56.148% | 191,956 | -245,777 | 2023-12-31 |
| Moody Aldrich Partners, LLC | 0.125% | 0.000% | 111,267 | 111,267 | 2024-03-31 |
| Parkman Healthcare Partners LLC | 0.098% | -22.192% | 105,334 | -30,042 | 2024-09-30 |
| Monashee Investment Management LLC | 0.115% | 0.000% | 95,000 | 95,000 | 2023-06-30 |
| Schonfeld Strategic Advisors LLC | 0.073% | 12.915% | 64,700 | 7,400 | 2023-09-30 |
| Geode Capital Management, LLC | 0.053% | 13.194% | 47,324 | 5,516 | 2023-12-31 |
| UBS O'Connor LLC | 0.055% | 0.000% | 45,000 | 45,000 | 2023-09-30 |
| Alyeska Investment Group, L.P. | 0.050% | -65.702% | 44,432 | -85,115 | 2023-09-30 |
| Marshall Wace Asset Management Ltd | 0.038% | 233.934% | 33,941 | 23,777 | 2023-12-31 |
| Morgan Stanley - Brokerage Accounts | 0.032% | 1,576.730% | 28,538 | 26,836 | 2023-12-31 |
| MAVEN SECURITIES Ltd | 0.030% | 0.000% | 25,000 | 0 | 2023-09-30 |
| ATTICUS WEALTH MANAGEMENT, LLC | 0.000% | 0.000% | 166 | 166 | 2023-03-31 |
| U.S. Home Corporation | 0.000% | 0.000% | 1 | 0 | 2023-06-30 |
| Tower Research Capital LLC | 0.000% | -100.000% | 0 | -88 | 2023-03-31 |
| Wolverine Asset Management LLC | 0.000% | -100.000% | 0 | -4,819 | 2023-06-30 |
$NAMS hi hi
$NAMS what happened?
$NAMS we need more volume
$NAMS damn lots of volume came after hours just now
what the?
$NAMS Nothing but time to wait
$NAMS go time
$NAMS buying time
added
$NAMS CHUG CHUG CHUG
$NAMS has just been halted from trading.
$NAMS what’s gonna happen now