HolderBook

NEUROPACE INC (NPCE)

Institutional ownership reported to the SEC as of Q2 2026, across 21 quarters.

112
Reporting holders
$421.5M
Reported value
77.3%
Of shares outstanding
0.0%
Held as options
+3
Holder change

Institutions report 26,520,824 shares against 34,324,274 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
Polar Capital Holdings Plc$52.4M3,298,1040.12%6qHELD
Soleus Capital Management, L.P.$46.3M2,911,1221.59%21q-0.7%-$335.0K
First Light Asset Management, LLC$45.5M2,861,1672.76%6q+16.3%+$6.4M
MORGAN STANLEY$42.2M2,654,3910.00%21q+3.4%+$1.4M
BlackRock, Inc.$39.4M2,477,6030.00%8q+5.6%+$2.1M
ORBIMED ADVISORS LLC$23.9M1,505,1250.44%21q-28.2%-$9.4M
Driehaus Capital Management LLC$23.0M1,447,3910.13%6qHELD
VANGUARD CAPITAL MANAGEMENT LLC$19.5M1,227,0720.00%2q+9.2%+$1.6M
DEUTSCHE BANK AG\$14.9M938,9190.00%9q+0.7%+$108.5K
ARMISTICE CAPITAL, LLC$11.0M692,0000.13%8qHELD
GEODE CAPITAL MANAGEMENT, LLC$10.6M666,3000.00%21q+7.8%+$765.8K
FMR LLC$8.8M554,7710.00%21qHELD
STATE STREET CORP$8.7M550,1320.00%21q+10.6%+$835.6K
SILVERCREST ASSET MANAGEMENT GROUP LLC$5.5M344,1240.04%6q-4.4%-$253.3K
NORTHERN TRUST CORP$4.1M260,0250.00%21q+8.4%+$320.7K
Qube Research & Technologies Ltd$3.5M221,2370.00%6q+18.8%+$556.9K
VANGUARD PORTFOLIO MANAGEMENT LLC$3.5M220,3710.00%2q+17.6%+$523.4K
Palumbo Wealth Management LLC$3.3M209,1990.70%7q-0.6%-$20.2K
ESSEX INVESTMENT MANAGEMENT CO LLC$3.3M208,7030.43%6q-4.1%-$143.6K
ALGERT GLOBAL LLC$2.9M184,7740.03%5q-48.5%-$2.8M
VANGUARD FIDUCIARY TRUST CO$2.9M182,5340.00%2q+2.2%+$61.8K
JPMORGAN CHASE & CO$2.9M173,3110.00%11q+22.8%+$531.8K
HighMark Wealth Management LLC$2.6M163,0000.87%8q+158.7%+$1.6M
Russell Investments Group, Ltd.$2.6M162,1640.00%6q-9.4%-$267.9K
D. E. Shaw & Co., Inc.$2.6M161,0810.00%2q+269.2%+$1.9M
GOLDMAN SACHS GROUP INC$2.4M149,5660.00%10q-14.7%-$409.9K
CITADEL ADVISORS LLC$2.0M128,8000.00%11q+47.6%+$659.7K
LAZARD ASSET MANAGEMENT LLC$2.0M127,7280.00%11q+2.8%+$54.4K
PANAGORA ASSET MANAGEMENT INC$1.8M114,0590.01%5qHELD
RENAISSANCE TECHNOLOGIES LLC$1.8M111,6990.00%17q-35.9%-$994.9K
TUDOR INVESTMENT CORP ET AL$1.7M109,8740.00%6q-19.0%-$410.5K
Nuveen, LLC$1.6M99,4980.00%6q+11.4%+$162.3K
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$1.5M94,8000.00%newNEW
BNP PARIBAS FINANCIAL MARKETS$1.4M87,6770.00%7q+15.4%+$186.0K
Man Group plc$1.3M84,0730.00%4q+91.5%+$638.4K
NORGES BANK$1.3M79,9000.00%newNEW
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$1.2M77,8310.00%9q+11.5%+$127.4K
Sixth Street Partners Management Company, L.P.$1.2M77,8310.00%newNEW
Legato Capital Management LLC$1.1M70,3340.09%6q+3.1%+$33.9K
SEI INVESTMENTS CO$988.0K62,1770.00%3q-48.8%-$942.3K
Bank of New York Mellon Corp$921.3K57,9770.00%9q+10.9%+$90.8K
Informed Momentum Co LLC$630.1K39,6560.06%3q-4.0%-$25.9K
AQR CAPITAL MANAGEMENT LLC$570.8K35,9200.00%2q+28.3%+$125.8K
JANE STREET GROUP, LLC$547.2K34,4380.00%3q+22.6%+$100.8K
RHUMBLINE ADVISERS$503.1K31,6640.00%9q+7.5%+$35.2K
BARCLAYS PLC$492.8K31,0110.00%18q-11.0%-$60.9K
MILLENNIUM MANAGEMENT LLC$486.5K30,6190.00%3q-24.6%-$158.9K
TWO SIGMA INVESTMENTS, LP$479.8K30,1920.00%7q-59.3%-$697.6K
Connor, Clark & Lunn Investment Management Ltd.$455.9K28,6920.00%3q-49.5%-$447.2K
WELLS FARGO & COMPANY/MN$435.7K27,4170.00%15q-5.3%-$24.6K
HSBC HOLDINGS PLC$419.9K26,0330.00%5q-12.5%-$59.9K
GWN SECURITIES INC.$404.7K25,4700.07%2q+12.5%+$44.9K
Western Wealth Management, LLC$364.7K22,9500.01%4qHELD
Susquehanna Portfolio Strategies, LLC$354.0K22,2790.01%newNEW
CANADA PENSION PLAN INVESTMENT BOARD$351.2K22,1000.00%3q-20.5%-$90.6K
Squarepoint Ops LLC$337.9K21,2650.00%5q-29.0%-$137.8K
XTX Topco Ltd$323.9K20,3840.00%4q-37.1%-$190.9K
BANK OF AMERICA CORP /DE/$321.8K20,2490.00%21q-18.0%-$70.7K
ExodusPoint Capital Management, LP$298.3K18,7700.00%newNEW
MetLife Investment Management, LLC$275.2K17,3180.00%7q+13.3%+$32.3K
UBS Group AG$262.7K16,5340.00%10q-40.5%-$179.1K
EntryPoint Capital, LLC$262.1K16,4930.06%3q+38.0%+$72.1K
STATE OF WISCONSIN INVESTMENT BOARD$256.6K16,1480.00%3q-32.3%-$122.4K
Invesco Ltd.$227.3K14,3020.00%3q+34.0%+$57.6K
MARSHALL WACE, LLP$221.0K13,9080.00%3q-45.4%-$183.4K
Engineers Gate Manager LP$204.0K12,8400.00%3q-39.3%-$131.9K
CITIGROUP INC$197.3K12,4160.00%12q+1085.9%+$180.7K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$193.9K12,2040.00%8qHELD
ALLIANCEBERNSTEIN L.P.$180.3K13,7100.00%newNEW
Quantinno Capital Management LP$162.6K10,2330.00%newNEW
SUSQUEHANNA INTERNATIONAL GROUP, LLP$161.3K10,1540.00%7q-59.7%-$238.8K
Vanguard Global Advisers, LLC$158.5K9,9760.00%2qHELD
Mitsubishi UFJ Asset Management Co., Ltd.$157.2K9,8900.00%5q+27.0%+$33.4K
Police & Firemen's Retirement System of New Jersey$145.1K9,1330.00%7q+43.4%+$43.9K
NEW YORK STATE COMMON RETIREMENT FUND$122.4K7,7000.00%9qHELD
MERCER GLOBAL ADVISORS INC /ADV$62.0K3,8990.00%newNEW
NISA INVESTMENT ADVISORS, LLC$46.5K2,9280.00%8q-4.1%-$2.0K
Legal & General Group Plc$41.1K2,5860.00%9q+18.1%+$6.3K
Ameritas Investment Partners, Inc.$39.0K2,4550.00%9qHELD
ROYAL BANK OF CANADA$28.0K1,7800.00%9q-88.2%-$208.5K
Allworth Financial LP$23.9K1,5070.00%2q+1422.2%+$22.4K
Tower Research Capital LLC (TRC)$23.8K1,4990.00%11q+47.1%+$7.6K
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO$19.1K1,2000.00%6qHELD
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$8.0K5020.00%2qHELD
JONES FINANCIAL COMPANIES LLLP$5.6K3400.00%2qHELD
Steward Partners Investment Advisory, LLC$4.8K3000.00%2qHELD
Integrated Wealth Concepts LLC$2.8K1780.00%newNEW
FEDERATED HERMES, INC.$2.7K1690.00%newNEW
Quarry LP$2.6K1610.00%newNEW
OSAIC HOLDINGS, INC.$2.1K1310.00%2q+56.0%
Arax Advisory Partners$1.9K1220.00%newNEW
GSA CAPITAL PARTNERS LLP$1.8K115,5350.12%7q-1.8%
Sterling Capital Management LLC$1.5K930.00%8q-40.4%-$1.0K
Larson Financial Group LLC$1.1K710.00%3q+163.0%
SBI Securities Co., Ltd.$1.1K700.00%7q-58.8%-$1.6K
Optiver Holding B.V.$985620.00%4q-75.6%-$3.1K
EverSource Wealth Advisors, LLC$794500.00%2q+177.8%
Versant Capital Management, Inc$763480.00%newNEW
ROTHSCHILD INVESTMENT LLC$445280.00%2q+100.0%
Farther Finance Advisors, LLC$399250.00%2q+150.0%

Five percent filings

Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →

FiledFormFiler % of class
2026-08-1413G/AOrbiMed Advisors LLCwith 1 co-filers4.4%

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 2026112$421.5M26,520,8242143330.0%
Q1 2026109$346.3M26,504,5962334360.0%
Q4 202595$405.6M26,453,8302233260.0%
Q3 202579$267.3M25,985,868931180.2%
Q2 202596$280.9M22,094,89723422112.7%
Q1 202585$287.9M23,420,3193225130.0%
Q4 202458$233.2M20,818,367131890.1%
Q3 202444$103.2M14,800,304613120.0%
Q2 202447$113.5M14,979,8881516130.2%
Q1 202448$240.0M18,142,8091519100.2%
Q4 202337$167.0M16,193,258151260.0%
Q3 202323$175.4M18,029,7125930.0%
Q2 202321$78.5M17,486,2391740.0%
Q1 202320$85.3M18,390,8372720.0%
Q4 202219$24.7M16,574,6162440.0%
Q3 202227$68.1M18,161,0173980.0%
Q2 202227$91.2M18,426,63774110.0%
Q1 202238$149.5M18,210,80628150.0%
Q4 202141$181.5M18,012,117414110.0%
Q3 202139$177.4M11,190,05121490.0%
Q2 202144$259.5M10,905,70144000.0%