RKWD

ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|

Rockwood Research

XYZ

Block, Inc.

Services-Prepackaged Software · SIC 7372CIK 1512673Held by 13 tracked managersEDGAR filings ↗10-K/10-Q ↗

SHARE:X LINKEDIN EMAIL

i

14 of 14 reported changes in each tracked manager’s latest 13F vs its prior quarter (2 reporting periods). Every change is listed — no cap.

ManagerActionShare change% chgEnding % of 13F bookPosition size

Q2 2026Position history →

New+2,558,943—4.2%$0.19B

Platinum Investment Management

Q2 2026Position history →

New+12,500—0.23%$<0.01B

Capital World Investors

Q2 2026Position history →

Add+801,088+3.9%0.19%$1.63B

Sands Capital Management

Q2 2026Position history →

Add+121,670+2.2%1.6%$0.43B

Tiger Global Management

Q2 2026Position history →

Add+576,007+14.4%1.5%$0.35B

ARK Investment Management

Q2 2026Position history →

Add+4,037+0.1%1.5%$0.24B

Bridgewater Associates

Q2 2026Position history →

Add+272,398+193.6%0.13%$0.03B

Q2 2026Position history →

Add+3,052+26.0%0.01%$<0.01B

Bares Capital Management

Q3 2025Position history →

Trim(157,116)(7.3%)13.3%$0.14B

Glenview Capital Management

Q2 2026Position history →

Trim(167,425)(12.3%)1.8%$0.09B

Adage Capital Management

Q2 2026Position history →

Trim(8,700)(1.8%)0.05%$0.04B

Gladstone Capital Management

Q2 2026Position history →

Trim(79,679)(41.4%)0.85%$0.01B

Motley Fool Asset Management

Q2 2026Position history →

Trim(5,215)(10.6%)0.13%$<0.01B

Dragoneer Investment Group

Q2 2026Position history →

Exit(2,918,392)(100.0%)exited$0.18B

Changes compare each manager’s latest 13F with its prior quarter for the same CUSIP. “First observation” rows have no earlier stored filing to compare and are never counted as buys; “Split?” rows moved by a near-whole factor at an unchanged value and are treated as stock splits, not trades. Ending weight is the position after the change, not the size of the change.