XYZ in the 13F filings

Block Inc · CUSIP 852234103

Sector · Software and IT services Theme · Cloud and enterprise software· L3VLUP-defined Theme · Financial services· L3VLUP-defined Theme · Prepackaged software

Quarter

Q3 2026 · early filers Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024 Q4 2023

Quarter end: 30 Jun 2026; the date the book describes
Filed: 27 Oct 2026; latest of these filings; the earliest 3 Aug 2026
Managers listing it: 38; at least, of 95 tracked, among listed positions
Comparable managers: 91; filed both Q1 2026 and Q2 2026; 14 listed it in both
Shares listed: 108,611,546; combined, among listed positions
Reported value: $8.2bn; 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: 27 buyers (opened or added shares) and 14 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -3,140,149.

Managers listing XYZ in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

ActionShare of book at least

38 of 38 holders

				Action		Filing
T. Rowe Price Associates Inc	39,734,330	$3.0bn	0.30%	Trimmed	-5,470,818	14 Aug 2026 (the filing on sec.gov)
Capital World Investors	21,404,048	$1.6bn	0.19%	Added	+801,088	12 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC	5,901,133	$448m	0.05%	Trimmed	-386,089	2 Sep 2026 (the filing on sec.gov)
Invesco Ltd	4,996,783	$380m	under 0.1%	Trimmed	-523,243	14 Aug 2026 (the filing on sec.gov)
Wellington Management Group LLP	4,666,205	$355m	0.06%	Added	+733,951	14 Aug 2026 (the filing on sec.gov)
Tiger Global Management LLC	4,576,007	$348m	1.45%	Added	+576,007	14 Aug 2026 (the filing on sec.gov)
Point72 Asset Management LP	4,470,306	$340m	0.37%	Trimmed	-1,828,029	14 Aug 2026 (the filing on sec.gov)
ARK Investment Management LLC	3,097,973	$235m	1.53%	Added	+4,037	14 Aug 2026 (the filing on sec.gov)
Arrowstreet Capital LP	3,024,524	$230m	0.10%	Trimmed	-284,772	13 Aug 2026 (the filing on sec.gov)
Baillie Gifford & Co	2,886,376	$219m	0.20%	Added	+220,121	6 Aug 2026 (the filing on sec.gov)
Third Point LLC	2,558,943	$194m	4.16%	New	new	14 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)	2,452,918	$186m	under 0.1%	Trimmed	-740,349	13 Aug 2026 (the filing on sec.gov)
Glenview Capital Management LLC	1,197,046	$91m	1.66%	Trimmed	-167,425	14 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC	909,911	$69m	under 0.1%	Added	+806,623	14 Aug 2026 (the filing on sec.gov)
Jane Street Group LLC	757,580	$58m	under 0.1%	Added	+654,044	14 Aug 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC	724,673	$55m	0.20%	Added	+52,518	14 Aug 2026 (the filing on sec.gov)
Marshall Wace LLP	457,445	$35m	under 0.1%	Added	+319,683	13 Aug 2026 (the filing on sec.gov)
Tudor Investment Corp	450,711	$34m	under 0.1%	New	new	14 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP	556,765	$34m	under 0.1%	Trimmed	-5,615	14 Aug 2026 (the filing on sec.gov)
Millennium Management LLC	422,133	$32m	under 0.1%	Added	+228,505	14 Aug 2026 (the filing on sec.gov)
Bridgewater Associates LP	413,101	$31m	0.13%	Added	+272,398	14 Aug 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP	353,554	$27m	0.17%	New	new	14 Aug 2026 (the filing on sec.gov)
Squarepoint Ops LLC	325,453	$25m	under 0.1%	Added	+310,895	14 Aug 2026 (the filing on sec.gov)
Man Group PLC	315,320	$24m	under 0.1%	Added	+208,491	14 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP	314,185	$24m	under 0.1%	Added	+61,496	14 Aug 2026 (the filing on sec.gov)

Page 1 of 2

What managers have written about XYZ

Shown because the letter names the company. A letter is commentary; it is not a record of why a position changed.

By writers not tracked in the 13F universe

Square's 2015 IPO note from Jack Dorsey · Square (now Block) · 14 Oct 2015 · The writer’s own company

Their positions are not shown: no 13F filings of theirs are tracked here.

Every letter beside its positions →

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Third Point LLCnew position · 2,558,943 shares now+2,558,943
AQR Capital Management LLCexisting position · 909,911 shares now+806,623
Capital World Investorsexisting position · 21,404,048 shares now+801,088
Wellington Management Group LLPexisting position · 4,666,205 shares now+733,951
Jane Street Group LLCexisting position · 757,580 shares now+654,044

Reductions

T. Rowe Price Associates Incexisting position · 39,734,330 shares now-5,470,818
Point72 Asset Management LPexisting position · 4,470,306 shares now-1,828,029
Fidelity (FMR LLC)existing position · 2,452,918 shares now-740,349
Invesco Ltdexisting position · 4,996,783 shares now-523,243
Citadel Advisors LLCexisting position · 5,901,133 shares now-386,089

New positions and exits

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

New (6)

Third Point LLC$194m
Tudor Investment Corp$34m
ExodusPoint Capital Management LP$27m
Hudson Bay Capital Management LP$14m
Davidson Kempner Capital Management LP$11m
Quantbot Technologies LP$562k

Exited (3)

Dragoneer Investment Group LLCwas $176m
Voloridge Investment Management LLCwas $13m
Holocene Advisors LPwas $2.8m

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.

18 in Q3 2024 to 21 in Q2 2026

Tracked managers listing it, at least.

the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.

XYZ by quarter
Quarter	Holders	Reported value	Buyers	Sellers
Q4 2015	4	$175m	n.a.	n.a.
Q1 2016	5	$217m	n.a.	n.a.
Q2 2016	8	$124m	n.a.	n.a.
Q3 2016	6	$257m	n.a.	n.a.
Q4 2016	12	$402m	n.a.	n.a.
Q1 2017	13	$679m	n.a.	n.a.
Q2 2017	15	$1.5bn	n.a.	n.a.
Q3 2017	15	$1.7bn	n.a.	n.a.
Q4 2017	15	$1.7bn	n.a.	n.a.
Q1 2018	11	$2.5bn	n.a.	n.a.
Q2 2018	14	$3.2bn	n.a.	n.a.
Q3 2018	16	$5.1bn	n.a.	n.a.
Q4 2018	20	$2.4bn	n.a.	n.a.
Q1 2019	23	$2.7bn	n.a.	n.a.
Q2 2019	20	$3.3bn	n.a.	n.a.
Q3 2019	18	$3.9bn	n.a.	n.a.
Q4 2019	19	$4.0bn	n.a.	n.a.
Q1 2020	19	$3.4bn	n.a.	n.a.
Q2 2020	32	$7.0bn	n.a.	n.a.
Q3 2020	30	$11.0bn	n.a.	n.a.
Q4 2020	38	$14.8bn	n.a.	n.a.
Q1 2021	29	$13.9bn	n.a.	n.a.
Q2 2021	32	$14.8bn	n.a.	n.a.
Q3 2021	26	$15.9bn	n.a.	n.a.
Q4 2021	29	$10.7bn	n.a.	n.a.
Q1 2022	28	$11.3bn	n.a.	n.a.
Q2 2022	23	$4.8bn	n.a.	n.a.
Q3 2022	26	$4.4bn	n.a.	n.a.
Q4 2022	26	$5.7bn	n.a.	n.a.
Q1 2023	24	$7.1bn	n.a.	n.a.
Q2 2023	29	$7.1bn	n.a.	n.a.
Q3 2023	22	$4.1bn	n.a.	n.a.
Q4 2023	27	$7.2bn	18	12
Q1 2024	21	$8.0bn	13	10
Q2 2024	21	$4.7bn	13	11
Q3 2024	18	$4.6bn	11	6
Q4 2024	21	$6.8bn	13	9
Q1 2025	18	$4.8bn	12	9
Q2 2025	27	$8.3bn	19	8
Q3 2025	19	$7.5bn	7	15
Q4 2025	16	$6.8bn	21	18
Q1 2026	16	$6.4bn	18	20
Q2 2026	21	$7.7bn	27	14

Compare with…

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

XYZ and GOOGL →XYZ and AMZN →XYZ and MSFT →Choose a stock to compare with XYZ →

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 XYZ, latest filings →Back to the 13F Explorer →

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