XYZ

BLOCK INC

Data as of 2026 Q2 (06-30) · 13F snapshot

Summary

BLOCK INC (XYZ) is held as common stock by 11 tracked hedge-fund managers, with a combined reported value of ~$1.72B; the largest are Ken Griffin, Chase Coleman, Steven Cohen. 4 tracked managers also disclosed PUT or CALL positions, reported separately below. This quarter: 3 new, 5 added, 2 trimmed. 20 public STOCK Act / OGE trade disclosures are on record. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.

Attention · HighThis quarter · Heating up

Common-stock holders114 also report options

Congress trades20

Price$73.31vs quarter-end-3.54%

Sectors3

This quarter's moves

New3

Added5

Trimmed / sold2

Top holder

Ken Griffin

Common-stock positions

PUT and CALL disclosures are excluded from these holder counts and values.

Steven CohenTrim

Value $339.74M0.5% of portfolio4,470,3062026 Q2

Cathie WoodHold

Value $235.45M1.5% of portfolio3,097,9732026 Q2

Dan LoebNew large stake

Value $194.48M4.2% of portfolio2,558,9432026 Q2

Investor	Period	Value	Shares	% of portfolio	Action
Steven Cohen	2026 Q2	$339.74M	4,470,306	0.5%	Trim
Cathie Wood	2026 Q2	$235.45M	3,097,973	1.5%	Hold
Dan Loeb	2026 Q2	$194.48M	2,558,943	4.2%	New large stake

PUT / CALL disclosures

Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.

Ken GriffinCALL—

Value $342.04M— of portfolio4,500,5002026 Q2

Ken GriffinPUT—

Value $101.77M— of portfolio1,339,1002026 Q2

Izzy EnglanderPUT—

Value $54.35M— of portfolio715,1002026 Q2

Steven CohenPUT—

Value $51.18M— of portfolio673,4002026 Q2

Izzy EnglanderCALL—

Value $45.64M— of portfolio600,5002026 Q2

Paul Tudor JonesPUT—

Value $33.65M— of portfolio442,8002026 Q2

Steven CohenCALL—

Value $27.38M— of portfolio360,3002026 Q2

Paul Tudor JonesCALL—

Value $20.76M— of portfolio273,2002026 Q2

Investor	Period	Value	Shares	% of portfolio	Action
Ken GriffinCALL	2026 Q2	$342.04M	4,500,500	—	—
Ken GriffinPUT	2026 Q2	$101.77M	1,339,100	—	—
Izzy EnglanderPUT	2026 Q2	$54.35M	715,100	—	—
Steven CohenPUT	2026 Q2	$51.18M	673,400	—	—
Izzy EnglanderCALL	2026 Q2	$45.64M	600,500	—	—
Paul Tudor JonesPUT	2026 Q2	$33.65M	442,800	—	—
Steven CohenCALL	2026 Q2	$27.38M	360,300	—	—
Paul Tudor JonesCALL	2026 Q2	$20.76M	273,200	—	—

Insider Trading

Officers · directors · Form 4

Open-market purchases and sales (P/S)19

Anthony Mathew Eisen
Director
Sell$447.5K
6,000 @ $74.58Traded 2026-09-24Filed 2026-09-28
Anthony Mathew Eisen
Director
Sell$465.2K
6,000 @ $77.54Traded 2026-09-21Filed 2026-09-23
Anthony Mathew Eisen
Director
Sell$470.2K
6,000 @ $78.36Traded 2026-09-16Filed 2026-09-18
Anthony Mathew Eisen
Director
Sell$479.8K
6,000 @ $79.96Traded 2026-09-11Filed 2026-09-15
Anthony Mathew Eisen
Director
Sell$493.1K
6,000 @ $82.18Traded 2026-09-08Filed 2026-09-10
Anthony Mathew Eisen
Director
Sell$463.8K
6,000 @ $77.30Traded 2026-09-02Filed 2026-09-04
Anthony Mathew Eisen
Director
Sell$510.7K
6,000 @ $85.12Traded 2026-08-28Filed 2026-09-01
Anthony Mathew Eisen
Director
Sell$490.9K
6,000 @ $81.81Traded 2026-08-25Filed 2026-08-27
Owen Britton Jennings
Business Lead
Sell$46.7K
584 @ $80.04Traded 2026-08-20Filed 2026-08-24
Amrita Ahuja
CFO & COO
Sell$404.2K
4,875 @ $82.92Traded 2026-08-20Filed 2026-08-24
Owen Britton Jennings
Business Lead
Sell$107.3K
1,317 @ $81.48Traded 2026-08-20Filed 2026-08-24
Brian Grassadonia
Ecosystem Lead
Sell$313.6K
3,830 @ $81.88Traded 2026-08-20Filed 2026-08-24
Brian Grassadonia
Ecosystem Lead
Sell$360.0K
4,343 @ $82.90Traded 2026-08-20Filed 2026-08-24
Amrita Ahuja
CFO & COO
Sell$248.2K
3,101 @ $80.04Traded 2026-08-20Filed 2026-08-24
Amrita Ahuja
CFO & COO
Sell$379.7K
4,636 @ $81.91Traded 2026-08-20Filed 2026-08-24
Anthony Mathew Eisen
Director
Sell$485.2K
6,000 @ $80.87Traded 2026-08-20Filed 2026-08-24
Anthony Mathew Eisen
Director
Sell$489.8K
6,000 @ $81.63Traded 2026-08-17Filed 2026-08-19
Anthony Mathew Eisen
Director
Sell$471.7K
6,000 @ $78.62Traded 2026-08-12Filed 2026-08-14
Anthony Mathew Eisen
Director
Sell$473.4K
6,000 @ $78.90Traded 2026-08-07Filed 2026-08-11

Insider transactions are public SEC Form 4 disclosures (company officers, directors, 10% owners), for research only — not investment advice.

ARK ETF holdings

Cathie Wood · daily

ARK total shares held · drag to inspect

2026-09-29holds 4,195,355

ARKFweight in fund7.14%$59.92M
ARKWweight in fund3.32%$63.96M
ARKKweight in fund2.15%$183.68M

ARK publishes full ETF holdings daily (SEC Rule 6c-11). Line shows ARK's total shares held over time (not price); markers are buy/sell days. Derived from public CSVs — research only, not investment advice.

Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.