Who holds ticker verified against the SEC company list on 2026-09-10 — a reviewed name-and-class mapping row, never an inferred symbol. how tickers are mapped ↗

ROBLOX CORP · CL A · Q1 2026 · 7 members disclosed RBLX ↗
13F filers reporting this class for the quarter ended 2026-03-31; 1–500 of 590 holders are listed, largest first
590
sum of the reported values across every holder; undisclosed values are left out, never counted as zero
$26.3B
holders whose share count rose or who opened the position (new + add), by shares
285
holders absent this quarter after holding last quarter — inferred from absence, not a sale record
170
FILING WINDOW OPEN
Q3 2026 filings are due by 2026-11-16 — figures for that quarter will change; missing filers are not zeros.

Holders — quarter ended 2026-03-31

by reported value · Δ shares vs 2025-12-31Holders rank by reported value. The change kind — new, add, trim or exit — is read from the share count against the prior quarter, never from the reported value.
13F holders of RBLX ranked by reported value, 1–25 of 590 holders
#FilerReported valueSharesΔ sharesChange
1FMR LLC$2.6B46,619,099+186,569ADD
2BlackRock, Inc.$2.2B39,079,760−2,446,361TRIM
3VANGUARD PORTFOLIO MANAGEMENT LLC$1.7B30,600,996—NO PRIOR
4Capital International Investors$1.6B29,177,063−2,776,238TRIM
5VANGUARD CAPITAL MANAGEMENT LLC$1.6B28,552,688—NO PRIOR
6MORGAN STANLEY$1.3B23,073,205+2,344,291ADD
7Capital World Investors$1.3B22,473,240+10,336,508ADD
8BAILLIE GIFFORD & CO$1.2B21,423,012−120,516TRIM
9IEQ CAPITAL, LLC$935M16,530,247−715,109TRIM
10STATE STREET CORP$805M14,235,590+423,228ADD
11TWO SIGMA INVESTMENTS, LP$681M12,043,968+9,036,696ADD
12AQR CAPITAL MANAGEMENT LLC$450M8,279,158−2,033,679TRIM
13Temasek Holdings (Private) Ltd$440M7,777,7600NO CHANGE
14RENAISSANCE TECHNOLOGIES LLC$403M7,126,134+497,625ADD
15SRS Investment Management, LLC$373M6,601,674+3,663,684ADD
16ValueAct Holdings, L.P.$331M5,848,621−127,200TRIM
17Artisan Partners Limited Partnership$329M5,812,398+3,520,058ADD
18Amundi$327M5,774,151+2,631,074ADD
19FIL Ltd$320M5,665,491+5,546,641ADD
20MASSACHUSETTS FINANCIAL SERVICES CO /MA/$301M5,313,608−480,455TRIM
21D. E. Shaw & Co., Inc.$255M4,514,911−1,498,521TRIM
22VANGUARD FIDUCIARY TRUST CO$236M4,166,339—NO PRIOR
23NORTHERN TRUST CORP$210M3,716,826+1,099,495ADD
24Whale Rock Capital Management LLC$200M3,532,184−572,929TRIM
25FRANKLIN RESOURCES INC$192M3,389,479−2,673,246TRIM
Show the top 500 of 590 holders
Truncated by Public Filings. Top 500 of 590 holders shown; the rest are on EDGAR. Method ↗
Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Congress ↔ notable managers · RBLX

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Use of congressional disclosure reports for commercial purposes, credit decisions or solicitation is restricted by 5 U.S.C. §13107(c).

Notable managers · quarter ended 2026-03-31

Adding
0 — $0 held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · ROBLOX CORP

Merged timeline of congressional filings and notable-manager moves on RBLX
DateWhoChangeSize
2026-05-15ValueAct Holdings 13FTRIM−127,200 sh
2026-05-15Gotham Asset Management 13FTRIM−2,175 sh
2026-05-15Bridgewater Associates 13FTRIM−7,875 sh
2026-05-15Soros Fund Management 13FEXIT−10,335 sh
2026-05-14Caxton Associates 13FEXIT−3,647 sh

5 newest, by filing date · 13F rows are quarter-end snapshots, not trades

A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗

13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.

Positions are quarter-end snapshots filed up to 45 days late — not current holdings: a position may have changed or closed since the quarter ended.

Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars; each record notes its original unit.

Affiliated managers may report the same position, so one position can appear under more than one filer.

Positions under confidential treatment may be omitted until a later amendment discloses them.

These are disclosures, not investment advice.