Vault-13

NEUROPACE INC NPCE

COM · Common Stock · CUSIP 641288105

NeuroPace was founded to design, develop, manufacture and market implantable devices for the treatment of neurological disorders with responsive stimulation.

52 institutional holders -3 vs Q1 2024
15,053,24015.1m shares reported held*
51.6% of all shares outstanding*
$113.8mreported value*
17 new 17 added 13 reduced 21 sold out net sold ≈ $25.1m (-3.3m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 29.2m as of 2024-08-08, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $7.56. Options: 3 managers hold calls ($213.9k notional), 2 hold puts ($2.3k).

Trends to Q2 2024

Institutional holders

Managers reporting a position, each quarter

0204060Q3 22: 28Q4 22: 25Q1 23: 25Q2 23: 23Q3 23: 26Q4 23: 42Q1 24: 55Q2 24: 5252Q3 22Q1 23Q3 23Q1 24Q2 24
Numbers
QuarterHolders
Q3 202228
Q4 202225
Q1 202325
Q2 202323
Q3 202326
Q4 202342
Q1 202455
Q2 202452

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q4 22: 10 bought or addedQ4 22: 9 cut or sold outQ4 22Q1 23: 12 bought or addedQ1 23: 6 cut or sold outQ2 23: 9 bought or addedQ2 23: 9 cut or sold outQ2 23Q3 23: 15 bought or addedQ3 23: 6 cut or sold outQ4 23: 32 bought or addedQ4 23: 8 cut or sold outQ4 23Q1 24: 38 bought or addedQ1 24: 17 cut or sold outQ2 24: 34 bought or addedQ2 24: 34 cut or sold outQ2 24
Numbers
QuarterBought or addedCut or sold out
Q4 2022109
Q1 2023126
Q2 202399
Q3 2023156
Q4 2023328
Q1 20243817
Q2 20243434

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$100k$200k$300k$400kQ3 23 calls: $0Q3 23 puts: $0Q3 23P/C —Q4 23 calls: $0Q4 23 puts: $0Q4 23P/C —Q1 24 calls: $381.5kQ1 24 puts: $99.0kQ1 24P/C 0.26Q2 24 calls: $213.9kQ2 24 puts: $2.3kQ2 24P/C 0.01
Numbers
QuarterCallsPutsP/C
Q3 2023$0$0—
Q4 2023$0$0—
Q1 2024$381.5k$99.0k0.26
Q2 2024$213.9k$2.3k0.01

Biggest buyers

DEUTSCHE BANK AG\ New +653,685+653.7k
BlackRock Inc. Added +596,721+596.7k
Kent Lake Capital LLC Added +500,625+500.6k
VANGUARD GROUP INC Added +479,098+479.1k
Nantahala Capital Management, LLC Added +455,386+455.4k
GEODE CAPITAL MANAGEMENT, LLC Added +174,902+174.9k
STATE STREET CORP Added +105,327+105.3k
MILLENNIUM MANAGEMENT LLC Added +80,324+80.3k
CHARLES SCHWAB INVESTMENT MANAGEMENT INC New +36,537+36.5k
Bank of New York Mellon Corp New +34,059+34.1k

Biggest sellers

MORGAN STANLEY Reduced -4,980,807-5.0m
ORBIMED ADVISORS LLC Reduced -597,632-597.6k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Sold out -203,776-203.8k
GOLDMAN SACHS GROUP INC Reduced -115,895-115.9k
Informed Momentum Co LLC Sold out -75,625-75.6k
CITIGROUP INC Reduced -72,719-72.7k
JANE STREET GROUP, LLC Sold out -72,013-72.0k
FMR LLC Reduced -53,409-53.4k
JPMORGAN CHASE & CO Reduced -52,598-52.6k
Cubist Systematic Strategies, LLC Reduced -39,206-39.2k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $150.4k19.9k shares
CITADEL ADVISORS LLC Added $63.5k8.4k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Reduced $2.3k300 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
First Light Asset Management, LLC 13G · institution +3.6 pts · filed 2026-09-04 12.2% +3.6 pts 4.2m≈ $66.8m 2026-09-04
Polar Capital Holdings Plc 13G · institution new · filed 2025-05-15 9.1% new 3.0m≈ $47.2m 2025-05-15
Soleus Private Equity Fund I, L.P. 13G · passive investor filed 2025-11-07 8.9% 3.0m≈ $47.0m 2025-11-07
MORGAN STANLEY 13G · institution filed 2025-02-04 8.3% 2.5m≈ $39.6m 2025-02-04
Soleus Capital Master Fund, L.P. 13G · passive investor filed 2025-08-05 7.0% 2.3m≈ $36.6m 2025-08-05

Fell to 5% or below in the last year: ORBIMED ADVISORS LLC (4.4%, 2026-08-14)

Insider purchases and sales in Q2 2024

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q3 22: 0 buyingQ3 22: 0 sellingQ4 22: 0 buyingQ4 22: 0 sellingQ4 22Q1 23: 0 buyingQ1 23: 0 sellingQ2 23: 0 buyingQ2 23: 0 sellingQ2 23Q3 23: 0 buyingQ3 23: 0 sellingQ4 23: 0 buyingQ4 23: 1 sellingQ4 23Q1 24: 0 buyingQ1 24: 1 sellingQ2 24: 0 buyingQ2 24: 0 sellingQ2 24
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20220—0——
Q4 20220—0——
Q1 20230—0——
Q2 20230—0——
Q3 20230—0——
Q4 20230—1$253.1k—
Q1 20240—1$486.9k—
Q2 20240—0——
DateInsiderTradeSharesPrice ValueTheir holding
2024-05-03 ORBIMED ADVISORS LLC +1 10% owner · See Footnotes Sold 4,674 $14.03 $65.6k4.7k shares -<1%
2024-05-02 ORBIMED ADVISORS LLC +1 10% owner · See Footnotes Sold 8,842 $14.01 $123.9k8.8k shares -<1%
2024-05-01 ORBIMED ADVISORS LLC +1 10% owner · See Footnotes Sold 15,690 $14.02 $220.0k15.7k shares -0%
2024-04-24 ORBIMED ADVISORS LLC +1 10% owner · See Footnotes Sold 1,781 $14.06 $25.0k1.8k shares -<1%
2024-04-23 ORBIMED ADVISORS LLC +1 10% owner · See Footnotes Sold 21,791 $14.29 $311.4k21.8k shares -1%
2024-04-22 ORBIMED ADVISORS LLC +1 10% owner · See Footnotes Sold 24,609 $14.05 $345.8k24.6k shares -1%
2024-04-19 ORBIMED ADVISORS LLC +1 10% owner · See Footnotes Sold 18,253 $14.02 $255.9k18.3k shares -0%
2024-04-18 ORBIMED ADVISORS LLC +1 10% owner · See Footnotes Sold 2,623 $14.06 $36.9k2.6k shares -<1%
2024-04-17 ORBIMED ADVISORS LLC +1 10% owner · See Footnotes Sold 300 $14.15 $4.2k300 shares -<1%
2024-04-16 ORBIMED ADVISORS LLC +1 10% owner · See Footnotes Sold 14,069 $14.01 $197.1k14.1k shares -<1%
2024-04-12 ORBIMED ADVISORS LLC +1 10% owner · See Footnotes Sold 23,101 $14.42 $333.1k23.1k shares -1%
2024-04-11 ORBIMED ADVISORS LLC +1 10% owner · See Footnotes Sold 461,899 $14.49 $6.7m461.9k shares -12%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 ORBIMED ADVISORS LLC 0.51% of their portfolio New York, NY 3,406,3353.4m $25.8m $25.8m 0.51% Reduced -597.6k -597,632
2 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 2,471,1422.5m $18.7m $18.7m 0.00% Reduced -5.0m -4,980,807
3 Soleus Capital Management, L.P. 1.62% of their portfolio GREENWICH, CT 2,433,1682.4m $18.4m $18.4m 1.62% Unchanged
4 Nantahala Capital Management, LLC 0.47% of their portfolio NEW CANAAN, CT 1,233,6461.2m $9.3m $9.3m 0.47% Added +455.4k +455,386
5 Kent Lake Capital LLC 3.90% of their portfolio RENO, NV 1,144,2541.1m $8.7m $8.7m 3.90% Added +500.6k +500,625
6 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 967,716967.7k $7.3m $7.3m 0.00% Added +479.1k +479,098
7 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 686,037686.0k $5.2m $5.2m 0.00% Added +80.3k +80,324
8 BlackRock Inc. 0.00% of their portfolio New York, NY 670,875670.9k $5.1m $5.1m 0.00% Added +596.7k +596,721
9 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 653,685653.7k $4.9m $4.9m 0.00% New
10 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 291,862291.9k $2.2m $2.2m 0.00% Added +174.9k +174,902
11 FMR LLC 0.00% of their portfolio BOSTON, MA 249,394249.4k $1.9m $1.9m 0.00% Reduced -53.4k -53,409
12 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 142,578142.6k $1.1m $1.1m 0.00% Added +105.3k +105,327
13 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 81,20081.2k $613.9k $613.9k 0.00% Reduced -38.8k -38,771
14 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 68,91868.9k $520.0k $520.0k 0.00% Added +21.7k +21,703
15 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 42,16542.2k $318.8k $318.8k 0.00% Added +12.6k +12,571
16 Man Group plc 0.00% of their portfolio LONDON, X0 38,47038.5k $290.8k $290.8k 0.00% Added +528 +528
17 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 37,11237.1k $280.6k $280.6k 0.00% Added +29.0k +28,962
18 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 36,53736.5k $276.2k $276.2k 0.00% New
19 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 34,05934.1k $257.5k $257.5k 0.00% New
20 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio HOUSTON, TX 33,20033.2k $251.0k $251.0k 0.01% Unchanged
21 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 33,09433.1k $250.2k $250.2k 0.00% New
22 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 32,22332.2k $245.9k $245.9k 0.00% New
23 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 32,04532.0k $242.3k $242.3k 0.00% Reduced -26.3k -26,313
24 XTX Topco Ltd 0.02% of their portfolio LONDON, X0 24,05524.1k $181.9k $181.9k 0.02% Added +8.6k +8,643
25 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 23,94823.9k $181.0k $181.0k 0.00% Reduced -115.9k -115,895
26 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 18,42018.4k $139.3k $139.3k 0.00% New
27 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 17,31817.3k $130.9k $130.9k 0.00% Added +3.6k +3,612
28 Financial Advocates Investment Management 0.01% of their portfolio OLYMPIA, WA 15,00015.0k $113.4k $113.4k 0.01% Added +5.0k +5,000
29 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 14,66414.7k $110.9k $110.9k 0.00% New
30 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 14,30014.3k $108.1k $108.1k 0.00% New
31 Alpine Global Management, LLC 0.02% of their portfolio NEW YORK, NY 12,92312.9k $97.7k $97.7k 0.02% New
32 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 11,63211.6k $87.9k $87.9k 0.00% Reduced -52.6k -52,598
33 Cubist Systematic Strategies, LLC 0.00% of their portfolio STAMFORD, CT 11,51911.5k $87.1k $87.1k 0.00% Reduced -39.2k -39,206
34 Jump Financial, LLC 0.00% of their portfolio Chicago, IL 11,43111.4k $86.4k $86.4k 0.00% Reduced -14.1k -14,107
35 Mitsubishi UFJ Asset Management Co., Ltd. 0.00% of their portfolio TOKYO, M0 9,1089.1k $68.9k $68.9k 0.00% New
36 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 8,8338.8k $66.8k $66.8k 0.00% Reduced -36.4k -36,385
37 Corebridge Financial, Inc. 0.00% of their portfolio HOUSTON, TX 7,3437.3k $55.6k $55.6k 0.00% First filing
38 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 6,3706.4k $48.2k $48.2k 0.00% Added +4.3k +4,288
39 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 4,6264.6k $35.0k $35.0k 0.00% Reduced -9.2k -9,244
40 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 4,4114.4k $33.3k $33.3k 0.00% Added +648 +648
41 UBS Group AG 0.00% of their portfolio ZURICH, V8 4,1044.1k $31.0k $31.0k 0.00% Added +2.4k +2,404
42 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 3,4263.4k $25.0k $25.0k 0.00% Reduced -115 -115
43 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 2,9693.0k $22.4k $22.4k 0.00% Reduced -72.7k -72,719
44 Legal & General Group Plc 0.00% of their portfolio London, X0 1,5081.5k $11.4k $11.4k 0.00% New
45 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 1,3371.3k $10.1k $10.1k 0.00% New
46 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 1,2831.3k $10.0k $10.0k 0.00% New
47 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 1,0001.0k $7.6k $7.6k 0.00% New
48 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 989989 $7.5k $7.5k 0.00% New
49 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 472472 $4.0k $4.0k 0.00% New
50 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 370370 $2.0k $2.0k 0.00% New
51 CWM, LLC 0.00% of their portfolio OMAHA, NE 166166 $1.0k $1.0k 0.00% Unchanged
52 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged