Ticker · CUSIP 30234E203

HYPD

EYENOVIA INC

···Share

Holders (tracked)

Combined shares

223,625

Combined value

$796.1K

Last close

$4.46

Quarter

2025Q4

Price is +25.3% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$4.46+3.38 (+312.96%)H $15.97 · L $1.03 · Avg Vol 1.5M

Position opened

Tracked holders · last 8 quarters

Flat over the last 2 quarters.

SEC event timeline

3 events

Ken Griffin (Citadel Advisors) opened position2026-02-17
+17,025 shares · 2025Q4
Position
T. Rowe Price opened position2026-02-17
+20,500 shares · 2025Q4
Position
Renaissance Technologies opened position2026-02-12
+186,100 shares · 2025Q4
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for HYPD →

Follow-the-investor returns

If you'd copied each holder of HYPD…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Ken Griffin (Citadel Advisors)	2025Q1	$3.22	+38.3%	$76K
Renaissance Technologies	2025Q4	$3.56	+25.3%	$830K
T. Rowe Price	2025Q4	$3.56	+25.2%	$91K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions3

Renaissance Technologies
+186,100
$663K
Ken Griffin (Citadel Advisors)
+17,025
$61K
T. Rowe Price
+20,500
$73

Added to0

—

Trimmed0

—

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2025Q1	3	15,111	$17K	—
2025Q4	3	223,625	$796K	—

Who owns HYPD

3 super-investors · 2025Q4

Tracked stake

223.6K

Combined value

$796K

% of shares outstanding

—

shares-out unknown

Quarter action mix

New3

#	Manager	Shares	Value	% of book	Last action	8Q trend
1	Renaissance Technologies	186.1K	$663K	0.0%	New+186.1K	—
2	T. Rowe Price	20.5K	$73K	0.0%	New+20.5K	—
3	Ken Griffin Citadel Advisors	17.0K	$61K	0.0%	New+17.0K

Recent moves

3 transactions

NEWKen Griffin (Citadel Advisors)
+17,025 · 2025Q4
NEWT. Rowe Price
+20,500 · 2025Q4
NEWRenaissance Technologies
+186,100 · 2025Q4

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