Ticker · CUSIP 311921100

FATN

FATPIPE INC UT

···Share

Holders (tracked)

Combined shares

70,306

Combined value

$142.0K

Last close

$2.18

Quarter

2025Q4

Price is +7.9% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$2.18-10.25 (-82.46%)H $12.43 · L $1.45 · Avg Vol 452K

Position opened

Tracked holders · last 8 quarters

+2 vs previous quarter over the last 2.

SEC event timeline

4 events

Ken Griffin (Citadel Advisors) opened position2026-02-17
+31,294 shares · 2025Q4
Position
Two Sigma Investments opened position2026-02-17
+13,712 shares · 2025Q4
Position
Renaissance Technologies opened position2026-02-12
+25,300 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) exited2025-11-14
−20,399 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for FATN →

Follow-the-investor returns

If you'd copied each holder of FATN…

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
Two Sigma Investments	2025Q4	$2.02	+7.9%	$30K
Renaissance Technologies	2025Q4	$2.02	+7.9%	$55K
Ken Griffin (Citadel Advisors)	2025Q4	$2.02	+7.9%	$68K

Who moved on this name in 2025Q4

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

New positions3

Ken Griffin (Citadel Advisors)
+31,294
$63K
Renaissance Technologies
+25,300
$51K
Two Sigma Investments
+13,712
$28K

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
2025Q2	1	20,399	$201K	—
2025Q4	3	70,306	$142K	+2

Who owns FATN

3 super-investors · 2025Q4

Tracked stake

70.3K

Combined value

$142K

% of shares outstanding

—

shares-out unknown

Quarter action mix

New3

#	Manager	Shares	Value	% of book	Last action	8Q trend
1	Ken Griffin Citadel Advisors	31.3K	$63K	0.0%	New+31.3K	—
2	Renaissance Technologies	25.3K	$51K	0.0%	New+25.3K	—
3	Two Sigma Investments	13.7K	$28K	0.0%	New+13.7K	—

Recent moves

5 transactions

NEWKen Griffin (Citadel Advisors)
+31,294 · 2025Q4
NEWTwo Sigma Investments
+13,712 · 2025Q4
NEWRenaissance Technologies
+25,300 · 2025Q4
SOLDIzzy Englander (Millennium Mgmt)
−20,399 · 2025Q3
NEWIzzy Englander (Millennium Mgmt)
+20,399 · 2025Q2

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