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Security record · archived quarter

RBLX

Roblox Corporation · Technology · Electronic Gaming & Multimedia

52.34 +3.1% mkt cap $37.39B quote delayed (FMP) · as of Oct 20 21:08 UTC · separate from filing data below

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024
22Tracked holders
+1Δ holders
263.91MShares held
$27.76BReported value
+1New positions
−0Exits
Rising Conviction score 59/100 4 quarters of rising tracked shares ●●●●○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +4.8% · share flow -0.2% · net new positions +4.5% · formula
Ownership fragmentation: more holders, smaller aggregate stake

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q3 2026 3 0 6.25M $264.71M n/a n/a
Q2 2026 147 -8 428.95M $23.33B +3 −12
Q1 2026 159 -7 421.21M $23.77B +2 −10
Q4 2025 165 0 448.02M $36.29B +2 −1
Q3 2025 25 +1 324.21M $44.87B +1 −1
Q2 2025 22 +1 263.91M $27.76B +1 n/a
Q1 2025 18 -1 121.27M $7.06B n/a −1
Q4 2024 19 0 108.28M $6.26B n/a n/a
Q3 2024 18 0 105.19M $4.65B +1 −1
Q2 2024 18 n/a 78.02M $2.90B n/a n/a
Holder count
Who holds it · Q2 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 The Vanguard Group ✦ (passive) 59.15M n/a $6.22B 0.1% n/c 1 SEC ↗ ×5
2 Fidelity (FMR) ✦ 49.51M n/a $5.21B 0.3% n/c 1 SEC ↗ ×7
3 BlackRock ✦ (passive) 34.61M n/a $3.64B 0.1% n/c 1 SEC ↗ ×22
4 Baillie Gifford ✦ 26.38M -4.0% $2.78B 2.1% ▼ Trim 5 SEC ↗ ×4
5 Capital World Investors ✦ 14.11M +47.7% $1.48B 0.2% ▲ Add 5 SEC ↗
6 State Street Global Advisors ✦ (passive) 12.04M +6.2% $1.27B 0.0% ▲ Add 3 SEC ↗
7 Geode Capital Management ✦ (passive) 10.04M +9.1% $1.05B 0.1% ▲ Add 5 SEC ↗ ×2
8 AQR Capital Management ✦ 9.03M +3.0% $948.22M 0.8% ▲ Add 5 SEC ↗ ×8
9 ARK Investment Management ✦ 6.77M -25.4% $712.13M 5.2% ▼ Trim 5 SEC ↗
10 Renaissance Technologies ✦ 6.10M +0.2% $641.89M 0.9% ▲ Add 5 SEC ↗
11 Arrowstreet Capital ✦ 5.70M +24.7% $600.13M 0.4% ▲ Add 4 SEC ↗
12 Marshall Wace ✦ 5.32M -20.7% $559.65M 0.7% ▼ Trim 5 SEC ↗ ×4
13 T. Rowe Price ✦ 5.16M +54.0% $543.27M 0.1% ▲ Add 5 SEC ↗ ×2
14 D. E. Shaw & Co. ✦ 4.94M +102.4% $519.70M 0.5% ▲ Add 5 SEC ↗ ×2
15 ValueAct Capital ✦ 4.73M -46.0% $497.81M 8.9% ▼ Trim 5 SEC ↗
16 Norges Bank ✦ (passive) 3.33M +20.1% $350.72M 0.0% ▲ Add 5 SEC ↗
17 Two Sigma Investments ✦ 2.48M -38.0% $261.11M 0.5% ▼ Trim 5 SEC ↗
18 Citadel Advisors ✦ 1.48M -37.5% $155.94M 0.1% ▼ Trim 5 SEC ↗ ×2
19 Wellington Management ✦ 1.40M -32.4% $146.86M 0.0% ▼ Trim 5 SEC ↗ ×6
20 Millennium Management ✦ 863.11K -65.8% $90.80M 0.1% ▼ Trim 5 SEC ↗
21 Point72 Asset Management ✦ 529.31K New $55.68M 0.1% New 1 SEC ↗
22 Gotham Asset Management ✦ 220.62K +22.3% $23.21M 0.1% ▲ Add 5 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 827 holders, 536.43M shares, $29.02B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Oct 05 Reinstra Mark

Officer · 3.00K sh · $131,632

Oct 05 Reinstra Mark

Officer · 2.67K sh · $118,790

Oct 01 Baszucki Gregory

Director · 3.00K sh · $127,763

Oct 01 Baszucki Gregory

Director · 5.33K sh · $229,544

Oct 01 Baszucki Gregory

Director · 3.00K sh · $127,676

Oct 01 Baszucki Gregory

Director · 5.33K sh · $229,458

Sep 08 Reinstra Mark

Officer · 1.92K sh · $85,048

Sep 08 Reinstra Mark

Officer · 3.75K sh · $169,000

Sep 08 Reinstra Mark

Officer · 100 sh · $4,573

Sep 01 Baszucki Gregory

Director · 3.15K sh · $128,297

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Jul 08 SC 13G/A: FMR LLC

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2025 · Methodology · Get this via the API