ARLO TECHNOLOGIES INC ARLO
COM · Common Stock · CUSIP 04206A101 · ISIN US04206A1016
American home automation company
* 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 ($1.0m this quarter). Holder counts are more reliable. Shares outstanding: 107.6m as of 2026-07-31, 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 ≈ $13.48. Options: 6 managers hold calls ($3.7m notional), 3 hold puts ($395.0k).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 181 |
| Q4 2022 | 168 |
| Q1 2023 | 172 |
| Q2 2023 | 191 |
| Q3 2023 | 195 |
| Q4 2023 | 207 |
| Q1 2024 | 216 |
| Q2 2024 | 200 |
| Q3 2024 | 218 |
| Q4 2024 | 219 |
| Q1 2025 | 240 |
| Q2 2025 | 258 |
| Q3 2025 | 265 |
| Q4 2025 | 259 |
| Q1 2026 | 276 |
| Q2 2026 | 261 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 111 | 89 |
| Q4 2024 | 113 | 90 |
| Q1 2025 | 126 | 96 |
| Q2 2025 | 152 | 105 |
| Q3 2025 | 154 | 100 |
| Q4 2025 | 122 | 127 |
| Q1 2026 | 158 | 101 |
| Q2 2026 | 141 | 120 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $3.5m | $1.1m | 0.32 |
| Q4 2025 | $831.0k | $226.6k | 0.27 |
| Q1 2026 | $2.0m | $475.3k | 0.24 |
| Q2 2026 | $3.7m | $395.0k | 0.11 |
Biggest buyers
| First Eagle Investment Management, LLC | Added | +1.4m |
| Swedbank AB | Added | +632.2k |
| STATE STREET CORP | Added | +576.8k |
| BRANDES INVESTMENT PARTNERS, LP | Added | +534.8k |
| WASATCH ADVISORS LP | Added | +489.7k |
| LOS ANGELES CAPITAL MANAGEMENT LLC | Added | +471.7k |
| BlackRock, Inc. | Added | +462.4k |
| DIMENSIONAL FUND ADVISORS LP | Added | +446.0k |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Added | +402.3k |
| ROYCE & ASSOCIATES LP | Added | +262.0k |
Biggest sellers
| D. E. Shaw & Co., Inc. | Reduced | -1.1m |
| Qube Research & Technologies Ltd | Sold out | -784.1k |
| MARSHALL WACE, LLP | Reduced | -761.0k |
| JANE STREET GROUP, LLC | Sold out | -705.2k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | -566.6k |
| HRT FINANCIAL LP | Sold out | -515.9k |
| Trexquant Investment LP | Sold out | -509.1k |
| CITADEL ADVISORS LLC | Sold out | -454.5k |
| Driehaus Capital Management LLC | Sold out | -407.2k |
| PRIMECAP MANAGEMENT CO/CA/ | Reduced | -376.2k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $1.9m137.4k shares |
| CITADEL ADVISORS LLC | New | $858.7k63.7k shares |
| JANE STREET GROUP, LLC | Added | $725.2k53.8k shares |
| IMC-Chicago, LLC | Reduced | $149.6k11.1k shares |
| GROUP ONE TRADING LLC | Reduced | $49.9k3.7k shares |
| SIMPLEX TRADING, LLC | Added | $28.3k2.1k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $230.5k17.1k shares |
| SIMPLEX TRADING, LLC | Added | $160.4k11.9k shares |
| GROUP ONE TRADING LLC | Reduced | $4.0k300 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.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution -1.1 pts · filed 2025-07-18 | 15.3% |
| BRANDES INVESTMENT PARTNERS, LP 13G · institution +1.9 pts · filed 2026-05-14 | 9.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-28 | 5.2% |
Fell to 5% or below in the last year: WASATCH ADVISORS LP (4.5%, 2026-10-09), VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)
Insider purchases and sales since 1 Apr 2026
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)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 3 | $5.8m | $1.9m |
| Q1 2025 | 0 | — | 3 | $17.8m | $9.3m |
| Q2 2025 | 0 | — | 4 | $25.8m | $23.0m |
| Q3 2025 | 0 | — | 4 | $27.8m | $16.4m |
| Q4 2025 | 0 | — | 3 | $8.9m | $6.7m |
| Q1 2026 | 0 | — | 3 | $11.3m | $146.0k |
| Q2 2026 | 0 | — | 2 | $1.8m | $1.8m |
| Q3 2026 | 0 | — | 2 | $2.6m | $2.6m |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-09-29 | Binder Kurtis Joseph CHIEF FINANCIAL OFFICER | Sold plan | $168.0k13.4k shares |
| 2026-09-28 | Binder Kurtis Joseph CHIEF FINANCIAL OFFICER | Sold plan | $1.0m83.2k shares |
| 2026-09-01 | Rothstein Amy M Director | Sold plan | $77.2k6.1k shares |
| 2026-08-07 | Rothstein Amy M Director | Sold plan | $149.2k9.3k shares |
| 2026-08-05 | Rothstein Amy M Director | Sold plan | $33.6k2.1k shares |
| 2026-08-04 | Binder Kurtis Joseph CHIEF FINANCIAL OFFICER | Sold plan | $423.6k27.3k shares |
| 2026-08-04 | Rothstein Amy M Director | Sold plan | $76.9k5.0k shares |
| 2026-08-03 | Binder Kurtis Joseph CHIEF FINANCIAL OFFICER | Sold plan | $209.7k14.0k shares |
| 2026-08-03 | Rothstein Amy M Director | Sold plan | $187.5k12.5k shares |
| 2026-07-06 | Binder Kurtis Joseph CHIEF FINANCIAL OFFICER | Sold plan | $211.8k16.5k shares |
| 2026-06-22 | Rothstein Amy M Director | Sold plan | $68.5k5.3k shares |
| 2026-05-08 | Binder Kurtis Joseph CHIEF FINANCIAL OFFICER | Sold plan | $1.0m65.0k shares |
| 2026-04-17 | Binder Kurtis Joseph CHIEF FINANCIAL OFFICER | Sold plan | $379.8k25.0k shares |
| 2026-04-06 | Binder Kurtis Joseph CHIEF FINANCIAL OFFICER | Sold plan | $349.8k25.0k shares |
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 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 17.5m $236.0m | Added +462.4k |
| BRANDES INVESTMENT PARTNERS, LP 1.02% of their portfolio | 10.8m $145.0m | Added +534.8k |
| WASATCH ADVISORS LP 0.52% of their portfolio | 5.9m $79.7m | Added +489.7k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 5.8m $78.6m | Added +402.3k |
| STATE STREET CORP 0.00% of their portfolio | 4.9m $66.0m | Added +576.8k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 4.6m $62.2m | Added +166.0k |
| RICE HALL JAMES & ASSOCIATES, LLC 2.45% of their portfolio | 3.7m $50.3m | Added +73.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.7m $36.9m | Added +258.1k |
| Jupiter Topco LLC 0.01% of their portfolio | 2.6m $34.6m | First filing |
| RENAISSANCE TECHNOLOGIES LLC 0.04% of their portfolio | 2.0m $27.6m | Added +431 |
| EMERALD ADVISERS, LLC 0.64% of their portfolio | 2.0m $27.3m | Added +2.7k |
| NEEDHAM INVESTMENT MANAGEMENT LLC 0.81% of their portfolio | 2.0m $26.9m | Added +235.0k |
| PRIMECAP MANAGEMENT CO/CA/ 0.02% of their portfolio | 1.9m $26.2m | Reduced -376.2k |
| Swedbank AB 0.02% of their portfolio | 1.6m $21.3m | Added +632.2k |
| First Eagle Investment Management, LLC 0.02% of their portfolio | 1.5m $20.3m | Added +1.4m |
| AWM Investment Company, Inc. 1.72% of their portfolio | 1.5m $19.8m | Added +200.9k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 1.5m $19.8m | Added +174.3k |
| Nuveen, LLC 0.00% of their portfolio | 1.4m $18.5m | Reduced -111.5k |
| ROYCE & ASSOCIATES LP 0.15% of their portfolio | 1.3m $18.1m | Added +262.0k |
| MORGAN STANLEY 0.00% of their portfolio | 1.3m $18.1m | Added +112.9k |
| EMERALD MUTUAL FUND ADVISERS TRUST 0.60% of their portfolio | 1.3m $17.1m | Added +14.4k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.01% of their portfolio | 1.2m $16.1m | Reduced -566.6k |
| Hosking Partners LLP 0.53% of their portfolio | 1.2m $16.0m | Added +26.7k |
| HERALD INVESTMENT MANAGEMENT Ltd 2.07% of their portfolio | 1.1m $15.3m | Reduced -242.7k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 1.1m $15.2m | Added +98.4k |
| OBERWEIS ASSET MANAGEMENT INC/ 0.30% of their portfolio | 1.1m $14.7m | Added +111.0k |
| Granahan Investment Management, LLC 0.49% of their portfolio | 1.0m $13.8m | Reduced -144.4k |
| Connor, Clark & Lunn Investment Management Ltd. 0.02% of their portfolio | 881.2k $11.9m | Reduced -176.2k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 855.8k $11.5m | Added +41.4k |
| Granite Investment Partners, LLC 0.57% of their portfolio | 826.9k $11.1m | Added +176.0k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 770.6k $10.4m | Added +38.2k |
| D. E. Shaw & Co., Inc. 0.01% of their portfolio | 697.9k $9.4m | Reduced -1.1m |
| Bank of New York Mellon Corp 0.00% of their portfolio | 650.5k $8.8m | Added +44.9k |
| S SQUARED TECHNOLOGY, LLC 2.70% of their portfolio | 644.8k $8.7m | Added +185.0k |
| LOS ANGELES CAPITAL MANAGEMENT LLC 0.03% of their portfolio | 630.0k $8.5m | Added +471.7k |
| Clearbridge Investments, LLC 0.01% of their portfolio | 602.1k $8.1m | Added +85.0k |
| Invesco Ltd. 0.00% of their portfolio | 586.7k $7.9m | Added +106.3k |
| National Philanthropic Trust 0.11% of their portfolio | 563.3k $7.6m | Unchanged |
| FMR LLC 0.00% of their portfolio | 533.8k $7.2m | Added +27.3k |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 530.9k $7.2m | Added +13.0k |
| Hillsdale Investment Management Inc. 0.16% of their portfolio | 525.9k $7.1m | Added +190.3k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 505.5k $6.8m | Added +446.0k |
| Prospect Capital Advisors, LLC 3.05% of their portfolio | 497.8k $6.7m | Added +132.0k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 465.7k $6.3m | Reduced -168.8k |
| UBS Group AG 0.00% of their portfolio | 458.5k $6.2m | Reduced -228.7k |
| OP Asset Management Ltd 0.07% of their portfolio | 453.4k $6.1m | Added +8.8k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 416.1k $5.6m | Reduced -24.6k |
| INTECH INVESTMENT MANAGEMENT LLC 0.05% of their portfolio | 403.2k $5.4m | Added +135.4k |
| HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC 0.62% of their portfolio | 398.5k $5.4m | Added +180.6k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 396.9k $5.6m | Added +35.8k |
| Public Sector Pension Investment Board 0.01% of their portfolio | 373.2k $5.0m | Reduced -6.0k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 359.9k $4.9m | Added +103.8k |
| PARADIGM CAPITAL MANAGEMENT INC/NY 0.13% of their portfolio | 343.1k $4.6m | Added +6.3k |
| G2 Investment Partners Management LLC 0.81% of their portfolio | 330.0k $4.4m | Added +47.9k |
| Man Group plc 0.01% of their portfolio | 291.5k $3.9m | Reduced -307.3k |
| ALGERT GLOBAL LLC 0.05% of their portfolio | 291.4k $3.9m | Added +21.8k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 272.1k $3.7m | Added +93.1k |
| MACKENZIE FINANCIAL CORP 0.00% of their portfolio | 268.4k $3.6m | Added +168.2k |
| Divisadero Street Capital Management, LP 0.08% of their portfolio | 252.3k $3.4m | Added +52.3k |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 251.4k $3.4m | New |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 249.4k $3.4m | Reduced -27.1k |
| Legal & General Group Plc 0.00% of their portfolio | 241.7k $3.3m | Added +7.7k |
| HARBOR CAPITAL ADVISORS, INC. 0.21% of their portfolio | 233.0k $3.1m | Added +38.0k |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 221.6k $3.0m | Reduced -8.8k |
| WHITE PINE CAPITAL LLC 0.70% of their portfolio | 218.6k $2.9m | Reduced -64.5k |
| GABELLI FUNDS LLC 0.02% of their portfolio | 216.5k $2.9m | Added +100.0k |
| Swiss National Bank 0.00% of their portfolio | 203.7k $2.7m | Reduced -6.0k |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 193.5k $2.6m | Added +177.0k |
| SEI INVESTMENTS CO 0.00% of their portfolio | 192.2k $2.6m | Reduced -107.2k |
| 1492 Capital Management LLC 0.76% of their portfolio | 190.1k $2.6m | Added +16.1k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 185.0k $2.5m | Added +40.3k |
| ESSEX INVESTMENT MANAGEMENT CO LLC 0.32% of their portfolio | 183.8k $2.5m | Reduced -8.8k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 175.8k $2.4m | Added +794 |
| LPL Financial LLC 0.00% of their portfolio | 174.8k $2.4m | Added +24.8k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 171.1k $2.3m | Added +3.0k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 158.4k $2.1m | Added +34.3k |
| FORMULA GROWTH LTD 0.66% of their portfolio | 140.0k $1.9m | Unchanged |
| ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio | 139.9k $1.9m | Added +24.9k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 139.1k $1.9m | Added +12.9k |
| BOOTHBAY FUND MANAGEMENT, LLC 0.03% of their portfolio | 138.1k $1.9m | Added +68.9k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 133.1k $1.8m | Reduced -120 |
| Tidal Investments LLC 0.00% of their portfolio | 128.3k $1.7m | Added +13.0k |
| GLOBEFLEX CAPITAL L P 0.22% of their portfolio | 128.1k $1.7m | Unchanged |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 121.2k $1.6m | Added +29.9k |
| LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio | 117.1k $1.6m | Added +2.7k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 114.0k $1.5m | Added +6.8k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 113.7k $1.5m | Added +14.6k |
| NORDEA INVESTMENT MANAGEMENT AB 0.00% of their portfolio | 112.7k $1.5m | New |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 110.3k $1.5m | Reduced -53.2k |
| THOMPSON SIEGEL & WALMSLEY LLC 0.03% of their portfolio | 108.3k $1.5m | Reduced -1.1k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 108.3k $1.4m | Reduced -240.0k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 104.6k $1.4m | Added +64.3k |
| Squarepoint Ops LLC 0.00% of their portfolio | 103.5k $1.4m | Reduced -317.6k |
| State of Wyoming 0.14% of their portfolio | 101.3k $1.4m | Added +84.1k |
| Integrated Quantitative Investments LLC 0.22% of their portfolio | 101.3k $1.4m | Unchanged |
| Potomac Capital Management, Inc. 0.99% of their portfolio | 100.0k $1.3m | Unchanged |
| WINTON GROUP Ltd 0.04% of their portfolio | 99.5k $1.3m | Reduced -4.1k |
| B. Metzler seel. Sohn & Co. AG 0.01% of their portfolio | 98.6k $1.3m | Added +8.3k |
| XTX Topco Ltd 0.02% of their portfolio | 97.4k $1.3m | New |
| Hennion & Walsh Asset Management, Inc. 0.03% of their portfolio | 84.6k $1.1m | Added +10.1k |