Roblox Corp
Total Trades
362
Buys
2
Sells
284
Largest Trade
N/A
Insiders
20
Institutional Funds
811
Inst. Value
$1M+
Activist Filings
19
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Carvalho Christopher | Director | SELL | $500K+ | 13K | $72.16 | May 7, 2025 |
| Carvalho Christopher | Director | EXERCISE | <$1K | 13K | $0.06 | May 7, 2025 |
| Baszucki Gregory | Director | SELL | $1M+ | 974K | $72.11 | May 7, 2025 |
| Baszucki Gregory | Director | EXERCISE | $50K–$100K | 974K | $0.07 | May 7, 2025 |
| Baszucki David | President & CEO | EXERCISE | $1M+ | 1.4M | $2.95 | May 7, 2025 |
| Baszucki David | President & CEO | SELL | $1M+ | 1.9M | $72.19 | May 7, 2025 |
| Baszucki David | President & CEO | SELL | $1M+ | 314K | $52.48 | Apr 10, 2025 |
| Baszucki David | President & CEO | EXERCISE | $100K–$500K | 229K | $0.53 | Apr 10, 2025 |
| Kaufman Matthew D | Chief Safety Officer | SELL | $100K–$500K | 6K | $57.99 | Apr 7, 2025 |
| Guthrie Michael | CFO | EXERCISE | $15K–$50K | 50K | $0.53 | Apr 7, 2025 |
| Guthrie Michael | CFO | SELL | $1M+ | 50K | $58.79 | Apr 7, 2025 |
| Baszucki Gregory | Director | SELL | $1M+ | 97K | $60.45 | Apr 3, 2025 |
| Baszucki Gregory | Director | EXERCISE | $1K–$15K | 97K | $0.07 | Apr 3, 2025 |
| Carvalho Christopher | Director | EXERCISE | <$1K | 13K | $0.06 | Apr 3, 2025 |
| Carvalho Christopher | Director | SELL | $500K+ | 13K | $60.45 | Apr 3, 2025 |
| Lee Anthony P | Director | SELL | $1M+ | 21K | $61.37 | Apr 3, 2025 |
| Baszucki David | President & CEO | EXERCISE | $15K–$50K | 34K | $0.53 | Mar 19, 2025 |
| Baszucki David | President & CEO | SELL | $1M+ | 41K | $57.05 | Mar 19, 2025 |
| Baszucki Gregory | Director | EXERCISE | $1K–$15K | 97K | $0.07 | Mar 11, 2025 |
| Baszucki Gregory | Director | SELL | $1M+ | 97K | $53.55 | Mar 11, 2025 |
| Baszucki David | President & CEO | SELL | $100K–$500K | 2K | $60.50 | Feb 28, 2025 |
| Baszucki David | President & CEO | EXERCISE | <$1K | 1K | $0.53 | Feb 28, 2025 |
| Chakravarthy Arvind | Chief People & Sys… | SELL | $1M+ | 19K | $59.44 | Feb 28, 2025 |
| Bronstein Manuel | Chief Product Offi… | SELL | $500K+ | 15K | $61.10 | Feb 27, 2025 |
| Guthrie Michael | CFO | EXERCISE | $15K–$50K | 50K | $0.53 | Feb 27, 2025 |
| Guthrie Michael | CFO | SELL | $1M+ | 50K | $61.14 | Feb 27, 2025 |
| Rawlings Amy Marie | Chief Accounting O… | SELL | $100K–$500K | 4K | $61.30 | Feb 27, 2025 |
| Bronstein Manuel | Chief Product Offi… | SELL | $1M+ | 46K | $61.33 | Feb 25, 2025 |
| Bronstein Manuel | Chief Product Offi… | BUY | $1K–$15K | 30 | $42.21 | Feb 25, 2025 |
| Rawlings Amy Marie | Chief Accounting O… | SELL | $100K–$500K | 4K | $61.34 | Feb 24, 2025 |
| Guthrie Michael | CFO | SELL | $1M+ | 22K | $61.34 | Feb 24, 2025 |
| Reinstra Mark | Chief Legal Off. &… | SELL | $1M+ | 16K | $61.39 | Feb 24, 2025 |
| Chakravarthy Arvind | Chief People & Sys… | SELL | $1M+ | 22K | $61.68 | Feb 24, 2025 |
| Baszucki David | President & CEO | SELL | $100K–$500K | 6K | $61.33 | Feb 22, 2025 |
| Reinstra Mark | Chief Legal Off. &… | SELL | $1M+ | 24K | $65.89 | Jan 24, 2025 |
| Reinstra Mark | Chief Legal Off. &… | EXERCISE | $50K–$100K | 24K | $3.40 | Jan 24, 2025 |
| Baszucki Gregory | Director | SELL | $1M+ | 26K | $65.89 | Jan 24, 2025 |
| Rawlings Amy Marie | Chief Accounting O… | SELL | $100K–$500K | 6K | $65.00 | Jan 21, 2025 |
| Reinstra Mark | Chief Legal Off. &… | EXERCISE | $100K–$500K | 50K | $3.40 | Jan 21, 2025 |
| Reinstra Mark | Chief Legal Off. &… | SELL | $1M+ | 50K | $64.98 | Jan 21, 2025 |
| Lee Anthony P | Director | SELL | $1M+ | 250K | $65.04 | Jan 17, 2025 |
| Baszucki Gregory | Director | SELL | $1M+ | 26K | $59.70 | Dec 30, 2024 |
| Reinstra Mark | Chief Legal Off. &… | EXERCISE | $50K–$100K | 24K | $3.40 | Dec 27, 2024 |
| Reinstra Mark | Chief Legal Off. &… | SELL | $1M+ | 24K | $59.75 | Dec 27, 2024 |
| Guthrie Michael | CFO | EXERCISE | $15K–$50K | 40K | $0.53 | Dec 4, 2024 |
| Guthrie Michael | CFO | SELL | $1M+ | 40K | $51.36 | Dec 4, 2024 |
| Lee Anthony P | Director | SELL | $1M+ | 25K | $51.19 | Dec 4, 2024 |
| Baszucki Gregory | Director | SELL | $1M+ | 26K | $49.75 | Dec 3, 2024 |
| Chakravarthy Arvind | Chief People & Sys… | SELL | $500K+ | 14K | $49.43 | Nov 26, 2024 |
| Reinstra Mark | Gen. Counsel & Sec… | EXERCISE | $15K–$50K | 9K | $3.40 | Nov 26, 2024 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 811 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| VANGUARD GROUP INC | 57.8M | $1M+ | SH |
| Capital International Investors | 32.0M | $1M+ | SH |
| IEQ CAPITAL, LLC | 16.2M | $1M+ | SH |
| STATE STREET CORP | 13.8M | $1M+ | SH |
| Capital World Investors | 12.1M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 10.7M | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 6.6M | $1M+ | SH |
| BAILLIE GIFFORD & CO | 6.3M | $1M+ | SH |
| ValueAct Holdings, L.P. | 6.0M | $1M+ | SH |
| NORGES BANK | 5.4M | $1M+ | SH |
| ARK Investment Management LLC | 4.8M | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 4.4M | $1M+ | SH |
| Whale Rock Capital Management LLC | 4.1M | $1M+ | SH |
| Sumitomo Mitsui Trust Group, Inc. | 4.0M | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 3.4M | $1M+ | SH |
| SANDS CAPITAL MANAGEMENT, LLC | 3.2M | $1M+ | SH |
| Amova Asset Management Americas, Inc. | 2.8M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.3M | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 2.1M | $1M+ | SH |
| Squarepoint Ops LLC | 2.0M | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G · Oct 17, 2025
5.5%
35.5M shares
SC 13G/A · Aug 12, 2025
7.0%
48.3M shares
SC 13G/A · Aug 6, 2025
7.9%
49.5M shares
SC 13G/A · Apr 30, 2025
9.3%
57.6M shares
SC 13G/A · Feb 14, 2025
0.5%
3.2M shares
SC 13G · Feb 12, 2025
6.5%
39.6M shares
SC 13G/A · Nov 14, 2024
1.1%
6.8M shares
SC 13G/A · Nov 13, 2024
8.8%
58.0M shares
Morgan Stanley I.R.S. # 36-3145972
SC 13G/A · Nov 8, 2024
4.1%
24.6M shares
SC 13G/A · Feb 14, 2024
1.7%
9.6M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
8.1%
46.3M shares
SC 13G/A · Feb 13, 2024
9.5%
59.9M shares
Baillie Gifford & Co (Scottish partnership)
SC 13G/A · Sep 7, 2023
5.0%
28.1M shares
SC 13G/A · Feb 14, 2023
2.8%
15.5M shares
SC 13G/A · Feb 10, 2023
10.4%
63.3M shares
Baillie Gifford & Co (Scottish partnership)
SC 13G · Jan 20, 2023
5.4%
29.4M shares
SC 13G · Feb 14, 2022
3.1%
16.3M shares
SC 13G · Feb 14, 2022
11.9%
63.7M shares
Morgan Stanley I.R.S. # 36-3145972
SC 13G · Feb 10, 2022
7.5%
39.7M shares