Vault-13

NEURONETICS INC STIM

COM · Common Stock · CUSIP 64131A105

68 institutional holders +1 vs Q1 2024
17,423,50117.4m shares reported held*
57.5% of all shares outstanding*
$31.4mreported value*
8 new 18 added 25 reduced 7 sold out net sold ≈ $353.8k (-196.6k 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 ($172.6k this quarter). Holder counts are more reliable. Shares outstanding: 30.3m as of 2024-08-06, 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 ≈ $1.80. Options: 2 managers hold calls ($0 notional), 2 hold puts ($6.8k).

Trends to Q2 2024

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 77Q4 22: 83Q1 23: 75Q2 23: 70Q3 23: 57Q4 23: 67Q1 24: 67Q2 24: 6868Q3 22Q1 23Q3 23Q1 24Q2 24
Numbers
QuarterHolders
Q3 202277
Q4 202283
Q1 202375
Q2 202370
Q3 202357
Q4 202367
Q1 202467
Q2 202468

Buyers vs sellers

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

Bought or addedCut or sold out
50050Q4 22: 39 bought or addedQ4 22: 31 cut or sold outQ4 22Q1 23: 35 bought or addedQ1 23: 39 cut or sold outQ2 23: 19 bought or addedQ2 23: 42 cut or sold outQ2 23Q3 23: 16 bought or addedQ3 23: 42 cut or sold outQ4 23: 22 bought or addedQ4 23: 28 cut or sold outQ4 23Q1 24: 32 bought or addedQ1 24: 30 cut or sold outQ2 24: 26 bought or addedQ2 24: 32 cut or sold outQ2 24
Numbers
QuarterBought or addedCut or sold out
Q4 20223931
Q1 20233539
Q2 20231942
Q3 20231642
Q4 20232228
Q1 20243230
Q2 20242632

Calls vs puts

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

CallsPuts
$0$5k$10k$15k$20kQ3 23 calls: $810Q3 23 puts: $5.5kQ3 23P/C 6.83Q4 23 calls: $0Q4 23 puts: $290Q4 23P/C —Q1 24 calls: $11.0kQ1 24 puts: $17.1kQ1 24P/C 1.56Q2 24 calls: $0Q2 24 puts: $6.8kQ2 24P/C —
Numbers
QuarterCallsPutsP/C
Q3 2023$810$5.5k6.83
Q4 2023$0$290—
Q1 2024$11.0k$17.1k1.56
Q2 2024$0$6.8k—

Biggest buyers

Kent Lake Capital LLC Added +716,951+717.0k
First Washington CORP Added +599,455+599.5k
First Eagle Investment Management, LLC Added +260,000+260.0k
RENAISSANCE TECHNOLOGIES LLC Added +178,700+178.7k
ESSEX INVESTMENT MANAGEMENT CO LLC New +82,668+82.7k
ACADIAN ASSET MANAGEMENT LLC Added +62,628+62.6k
UBS Group AG Added +61,665+61.7k
Assenagon Asset Management S.A. Added +52,450+52.5k
GSA CAPITAL PARTNERS LLP New +47,805+47.8k
Dorsey & Whitney Trust CO LLC Added +47,228+47.2k

Biggest sellers

Divisadero Street Capital Management, LP Reduced -1,487,839-1.5m
Millrace Asset Group, Inc. Reduced -208,334-208.3k
MARSHALL WACE, LLP Reduced -207,087-207.1k
THOMPSON SIEGEL & WALMSLEY LLC Sold out -88,702-88.7k
CANNELL CAPITAL LLC Reduced -81,953-82.0k
Archon Capital Management LLC Reduced -63,828-63.8k
Jump Financial, LLC Sold out -43,754-43.8k
MORGAN STANLEY Reduced -41,945-41.9k
Cubist Systematic Strategies, LLC Reduced -39,283-39.3k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced -36,008-36.0k

Biggest calls

CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares
SIMPLEX TRADING, LLC Reduced $0100 shares

Biggest puts

CITADEL ADVISORS LLC Added $6.8k3.8k 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
Madryn Asset Management, LP 13D · may seek influence -1.1 pts · filed 2026-03-04 30.3% -1.1 pts 20.7m≈ $27.0m 2026-03-04
Chernett Jorey 13D · may seek influence -1.3 pts · filed 2026-08-24 13.9% -1.3 pts 10.6m≈ $13.8m 2026-08-24
Parian Ultreia LP 13G · passive investor new · filed 2026-03-17 7.0% new 4.8m≈ $6.3m 2026-03-17
Point72 Asset Management, L.P. 13G · passive investor new · filed 2026-08-14 5.0% new 3.8m≈ $5.0m 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
404Q3 22: 0 buyingQ3 22: 3 sellingQ4 22: 0 buyingQ4 22: 2 sellingQ4 22Q1 23: 0 buyingQ1 23: 3 sellingQ2 23: 0 buyingQ2 23: 1 sellingQ2 23Q3 23: 1 buyingQ3 23: 2 sellingQ4 23: 0 buyingQ4 23: 2 sellingQ4 23Q1 24: 0 buyingQ1 24: 3 sellingQ2 24: 1 buyingQ2 24: 0 sellingQ2 24
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20220—3$293.1k—
Q4 20220—2$9.6k—
Q1 20230—3$864.4k—
Q2 20230—1$38.9k$38.9k
Q3 20231$51.6k2$45.8k—
Q4 20230—2$90.5k$87.0k
Q1 20240—3$646.7k—
Q2 20241$102.5k0——
DateInsiderTradeSharesPrice ValueTheir holding
2024-06-06 CASCELLA ROBERT Director Bought 50,000 $2.05 $102.5k50.0k shares +26%

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 Archon Capital Management LLC 5.18% of their portfolio Seattle, WA 2,473,2692.5m $4.5m $4.5m 5.18% Reduced -63.8k -63,828
2 CANNELL CAPITAL LLC 1.03% of their portfolio ALTA, WY 2,381,3032.4m $4.3m $4.3m 1.03% Reduced -82.0k -81,953
3 Kent Lake Capital LLC 1.41% of their portfolio RENO, NV 1,738,1021.7m $3.1m $3.1m 1.41% Added +717.0k +716,951
4 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 1,299,9151.3m $2.3m $2.3m 0.00% Unchanged
5 First Washington CORP 0.85% of their portfolio SEATTLE, WA 1,274,5401.3m $2.3m $2.3m 0.85% Added +599.5k +599,455
6 SILVERCREST ASSET MANAGEMENT GROUP LLC 0.01% of their portfolio NEW YORK, NY 1,193,7091.2m $2.1m $2.1m 0.01% Added +15.3k +15,344
7 Balyasny Asset Management L.P. 0.01% of their portfolio Chicago, IL 1,144,2321.1m $2.1m $2.1m 0.01% Reduced -25.3k -25,273
8 First Eagle Investment Management, LLC 0.00% of their portfolio NEW YORK, NY 1,039,0091.0m $1.9m $1.9m 0.00% Added +260.0k +260,000
9 G2 Investment Partners Management LLC 0.32% of their portfolio New York, NY 681,461681.5k $1.2m $1.2m 0.32% Added +24.2k +24,228
10 Millrace Asset Group, Inc. 0.96% of their portfolio BERWYN, PA 548,470548.5k $987.0k $987.0k 0.96% Reduced -208.3k -208,334
11 BlackRock Inc. 0.00% of their portfolio New York, NY 381,694381.7k $687.0k $687.0k 0.00% Added +1.1k +1,150
12 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 326,975327.0k $587.0k $587.0k 0.00% Added +62.6k +62,628
13 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 322,200322.2k $580.0k $580.0k 0.00% Added +178.7k +178,700
14 DAFNA Capital Management LLC 0.13% of their portfolio LOS ANGELES, CA 313,717313.7k $564.7k $564.7k 0.13% Unchanged
15 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 298,070298.1k $536.7k $536.7k 0.00% Added +11.4k +11,426
16 BOOTHBAY FUND MANAGEMENT, LLC 0.01% of their portfolio NEW YORK, NY 185,600185.6k $334.1k $334.1k 0.01% Added +23.5k +23,527
17 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 158,166158.2k $285.0k $285.0k 0.00% Unchanged
18 Assenagon Asset Management S.A. 0.00% of their portfolio SENNINGERBERG, N4 135,746135.7k $244.3k $244.3k 0.00% Added +52.5k +52,450
19 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 128,069128.1k $230.6k $230.6k 0.00% Reduced -18.9k -18,936
20 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 104,173104.2k $187.5k $187.5k 0.00% Added +12.8k +12,764
21 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 102,099102.1k $183.8k $183.8k 0.00% Unchanged
22 Dorsey & Whitney Trust CO LLC 0.01% of their portfolio SIOUX FALLS, SD 95,88095.9k $172.6k $172.6k 0.01% Added +47.2k +47,228
23 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio HOUSTON, TX 83,00583.0k $149.4k $149.4k 0.00% Unchanged
24 ESSEX INVESTMENT MANAGEMENT CO LLC 0.03% of their portfolio BOSTON, MA 82,66882.7k $148.8k $148.8k 0.03% New
25 GAMCO INVESTORS, INC. ET AL 0.00% of their portfolio GREENWICH, CT 80,00080.0k $144.0k $144.0k 0.00% Added +41.5k +41,500
26 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 67,95268.0k $122.3k $122.3k 0.00% Reduced -5.7k -5,724
27 David J Yvars Group 0.07% of their portfolio UNIVERSITY PARK, FL 66,50066.5k $119.7k $119.7k 0.07% Reduced -3.2k -3,220
28 UBS Group AG 0.00% of their portfolio ZURICH, V8 66,17966.2k $119.1k $119.1k 0.00% Added +61.7k +61,665
29 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 59,05859.1k $106.3k $106.3k 0.00% Reduced -7.6k -7,648
30 RBF Capital, LLC 0.01% of their portfolio RENO, NV 58,75358.8k $105.8k $105.8k 0.01% Reduced -1.4k -1,432
31 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 56,81956.8k $102.3k $102.3k 0.00% Reduced -41 -41
32 Divisadero Street Capital Management, LP 0.02% of their portfolio MIAMI, FL 51,60851.6k $92.9k $92.9k 0.02% Reduced -1.5m -1,487,839
33 GABELLI FUNDS LLC 0.00% of their portfolio Rye, NY 48,00048.0k $86.4k $86.4k 0.00% Added +22.5k +22,500
34 GSA CAPITAL PARTNERS LLP 0.01% of their portfolio LONDON, X0 47,80547.8k $86.0k $86.0k 0.01% New
35 FMR LLC 0.00% of their portfolio BOSTON, MA 46,70246.7k $84.1k $84.1k 0.00% Unchanged
36 PRELUDE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio NEW YORK, NY 46,21946.2k $83.2k $83.2k 0.01% Reduced -308 -308
37 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 43,80043.8k $78.8k $78.8k 0.00% Reduced -6.8k -6,800
38 Legato Capital Management LLC 0.01% of their portfolio San Francisco, CA 24,54024.5k $44.2k $44.2k 0.01% New
39 Fielder Capital Group LLC 0.02% of their portfolio NASHVILLE, TN 22,79722.8k $41.0k $41.0k 0.02% Unchanged
40 FourWorld Capital Management LLC 0.05% of their portfolio NEW YORK, NY 21,82121.8k $39.3k $39.3k 0.05% Reduced -14.1k -14,100
41 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 20,40020.4k $36.7k $36.7k 0.00% Reduced -1.2k -1,200
42 Quinn Opportunity Partners LLC 0.00% of their portfolio CHARLOTTESVILLE, VA 20,00020.0k $36.0k $36.0k 0.00% Reduced -10.0k -10,000
43 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 19,10019.1k $35.0k $35.0k 0.00% Unchanged
44 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 18,16318.2k $32.7k $32.7k 0.00% Reduced -30.0k -30,000
45 Teton Advisors, Inc. 0.01% of their portfolio Rye, NY 18,00018.0k $32.4k $32.4k 0.01% Unchanged
46 OCCUDO QUANTITATIVE STRATEGIES LP 0.01% of their portfolio FORT LAUDERDALE, FL 17,61617.6k $31.7k $31.7k 0.01% Reduced -76 -76
47 Worth Venture Partners, LLC 0.22% of their portfolio FORT LEE, NJ 15,82315.8k $28.5k $28.5k 0.22% Reduced -1.1k -1,055
48 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 14,77314.8k $26.6k $26.6k 0.00% Reduced -5.3k -5,325
49 Cubist Systematic Strategies, LLC 0.00% of their portfolio STAMFORD, CT 14,21114.2k $25.6k $25.6k 0.00% Reduced -39.3k -39,283
50 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 12,71812.7k $22.9k $22.9k 0.00% Reduced -36.0k -36,008
51 BLAIR WILLIAM & CO/IL 0.00% of their portfolio CHICAGO, IL 10,58910.6k $19.1k $19.1k 0.00% New
52 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 10,55210.6k $19.0k $19.0k 0.00% Reduced -207.1k -207,087
53 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 8,4248.4k $15.2k $15.2k 0.00% Added +8.4k +8,356
54 MCF Advisors LLC 0.00% of their portfolio LEXINGTON, KY 5,5645.6k $10.0k $10.0k 0.00% Unchanged
55 Addison Advisors LLC 0.00% of their portfolio MIDDLEBURY, VT 3,0003.0k $5.4k $5.4k 0.00% Unchanged
56 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 2,8432.8k $5.0k $5.0k 0.00% New
57 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 2,5242.5k $4.5k $4.5k 0.00% New
58 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 1,8161.8k $3.0k $3.0k 0.00% Added +1.2k +1,235
59 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 838838 $1.5k $1.5k 0.00% New
60 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 790790 $1.4k $1.4k 0.00% Reduced -41.9k -41,945
61 CRITERION CAPITAL ADVISORS, LLC 0.00% of their portfolio NASHVILLE, TN 400400 $720 $720 0.00% Unchanged
62 OPTIMUM INVESTMENT ADVISORS 0.00% of their portfolio Chicago, IL 200200 $360 $360 0.00% Unchanged
63 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 143143 $0 $0 0.00% New
64 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 114114 $205 $205 0.00% Reduced -8.4k -8,436
65 ATWOOD & PALMER INC 0.00% of their portfolio KANSAS CITY, MO 100100 $180 $180 0.00% Unchanged
66 CWM, LLC 0.00% of their portfolio OMAHA, NE 5454 $0 $0 0.00% Unchanged
67 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 11 $2 $2 0.00% Unchanged
68 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged