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TW in the 13F filings

Tradeweb MKTS Inc · CUSIP 892672106

Sector · Other financial servicesTheme · Financial services· L3VLUP-defined
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
28
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 9 listed it in both
Shares listed
35,012,640
combined, among listed positions
Reported value
$4.1bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 17 buyers (opened or added shares) and 14 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,385,461.

Managers listing TW in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

28 of 28 holders

ActionFiling
T. Rowe Price Associates Inc14,940,496$1.8bn0.20%Trimmed-849,70415 May 2026 (the filing on sec.gov)
Wellington Management Group LLP7,504,175$883m0.16%Trimmed-1,845,74815 May 2026 (the filing on sec.gov)
AQR Capital Management LLC2,896,209$341m0.16%Added+1,041,32715 May 2026 (the filing on sec.gov)
Capital World Investors2,198,861$259munder 0.1%Added+123,28113 May 2026 (the filing on sec.gov)
Millennium Management LLC1,968,423$232m0.10%Added+1,600,23415 May 2026 (the filing on sec.gov)
Citadel Advisors LLC699,945$82munder 0.1%Added+673,27715 May 2026 (the filing on sec.gov)
Jane Street Group LLC695,780$82munder 0.1%Added+432,87012 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC632,790$74m0.06%Added+187,24927 Oct 2026 (the filing on sec.gov)
Fidelity (FMR LLC)547,782$64munder 0.1%Trimmed-18,63715 May 2026 (the filing on sec.gov)
Artisan Partners LP530,801$62m0.10%Newnew13 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC408,818$48m0.08%Trimmed-183,70014 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.384,573$45munder 0.1%Trimmed-44,34515 May 2026 (the filing on sec.gov)
Marshall Wace LLP377,441$44munder 0.1%Added+158,40315 May 2026 (the filing on sec.gov)
Two Sigma Investments LP301,227$35munder 0.1%Trimmed-296,59815 May 2026 (the filing on sec.gov)
Invesco Ltd219,093$26munder 0.1%Added+5,83012 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP120,369$14munder 0.1%Added+2,09015 May 2026 (the filing on sec.gov)
Tudor Investment Corp118,116$14munder 0.1%Trimmed-131,02715 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC111,922$13munder 0.1%Added+93,50715 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC75,803$8.9munder 0.1%Trimmed-131,50315 May 2026 (the filing on sec.gov)
Walleye Capital LLC72,473$8.5munder 0.1%Added+70,76113 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP61,171$7.2m0.06%Added+89414 May 2026 (the filing on sec.gov)
AllianceBernstein LP46,059$5.0munder 0.1%Trimmed-2,05215 May 2026 (the filing on sec.gov)
Man Group PLC38,329$4.5munder 0.1%Trimmed-46,74015 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd26,891$3.2munder 0.1%Added+8,58518 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC19,418$2.3munder 0.1%Newnew13 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (3)

Exited (3)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
10 in Q3 2024 to 15 in Q2 2026

Tracked managers listing it, at least.

051015202020202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
TW by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201913$593mn.a.n.a.
Q3 201912$267mn.a.n.a.
Q4 201913$783mn.a.n.a.
Q1 202011$860mn.a.n.a.
Q2 202010$1.5bnn.a.n.a.
Q3 20208$1.6bnn.a.n.a.
Q4 20209$1.7bnn.a.n.a.
Q1 202110$2.7bnn.a.n.a.
Q2 20219$3.1bnn.a.n.a.
Q3 202112$2.8bnn.a.n.a.
Q4 202111$3.2bnn.a.n.a.
Q1 202210$2.6bnn.a.n.a.
Q2 202212$1.8bnn.a.n.a.
Q3 202218$1.1bnn.a.n.a.
Q4 202213$1.2bnn.a.n.a.
Q1 202313$1.3bnn.a.n.a.
Q2 20238$1.4bnn.a.n.a.
Q3 202310$1.9bnn.a.n.a.
Q4 202315$2.1bn96
Q1 202412$2.3bn75
Q2 202413$2.9bn94
Q3 202410$3.6bn47
Q4 202415$3.3bn105
Q1 202512$3.8bn75
Q2 202510$3.4bn56
Q3 202511$3.0bn76
Q4 202510$3.6bn1419
Q1 202611$3.7bn1714
Q2 202615$3.4bn2212

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

TW and V →TW and AXP →TW and BAC →Choose a stock to compare with TW →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own TW, latest filings →Back to the 13F Explorer →