Ticker · CUSIP 606710200

MITK

MITEK SYS INC

Technology·Software - Application

···Share

Holders (tracked)

Combined shares

1,930,766

Combined value

$20.37M

Last close

$15.15

Quarter

2025Q4

Price is +43.6% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$15.15+7.50 (+98.04%)H $15.20 · L $7.65 · Avg Vol 562K

Tracked holders · last 8 quarters

+1 vs previous quarter over the last 8.

SEC event timeline

15 events

D.E. Shaw & Co. added2026-02-17
+16,480 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) opened position2026-02-17
+191,182 shares · 2025Q4
Position
Two Sigma Investments added2026-02-17
+25,488 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2026-02-17
+14,679 shares · 2025Q4
Position
T. Rowe Price added2026-02-17
+3,316 shares · 2025Q4
Position
AQR Capital Management added2026-02-17
+11,031 shares · 2025Q4
Position
Renaissance Technologies added2026-02-12
+80,562 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) exited2025-12-09
−20,496 shares · 2025Q3
Position
AQR Capital Management added2025-11-14
+63,893 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−77,256 shares · 2025Q3
Position
Two Sigma Investments trimmed2025-11-14
−19,972 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+102,402 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+2,415 shares · 2025Q3
Position
Wellington Management added2025-11-14
+15,900 shares · 2025Q3
Position
Renaissance Technologies added2025-11-13
+50,638 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for MITK →

Follow-the-investor returns

If you'd copied each holder of MITK…

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
AQR Capital Management	2016Q2	$9.44	+60.5%	$3.5M
Renaissance Technologies	2016Q1	$9.47	+60.0%	$5.9M
Izzy Englander (Millennium Mgmt)	2016Q1	$9.71	+56.1%	$586K
D.E. Shaw & Co.	2016Q1	$9.85	+53.8%	$2.0M
T. Rowe Price	2016Q4	$9.92	+52.7%	$686K
Ken Griffin (Citadel Advisors)	2016Q1	$10.51	+44.2%	$2.9M
Ken Griffin (Citadel Advisors)	2016Q1	$10.51	+44.2%	$2.9M
Two Sigma Investments	2016Q2	$10.66	+42.1%	$2.7M
Wellington Management	2016Q2	$11.31	+33.9%	$10.9M

Who moved on this name in 2025Q4

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

New positions1

Ken Griffin (Citadel Advisors)
+191,182
$2.0M

Added to6

Renaissance Technologies
+80,562
$850K
Two Sigma Investments
+25,488
$269K
D.E. Shaw & Co.
+16,480
$174K
Izzy Englander (Millennium Mgmt)
+14,679
$155K
AQR Capital Management
+11,031
$116K
T. Rowe Price
+3,316
$35

Trimmed0

—

Exited0

—

Institutional ownership over time

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

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	11	3,831,400	$711.3M	—
2022Q2	8	4,192,717	$38.7M	-3
2022Q3	7	4,475,206	$41.0M	-1
2022Q4	9	4,375,124	$42.4M	+2
2023Q1	11	4,358,844	$41.8M	+2
2023Q2	10	4,337,416	$47.0M	-1
2023Q3	10	4,362,484	$46.8M	—
2023Q4	8	4,668,958	$60.9M	-2
2024Q1	9	4,781,433	$67.4M	+1
2024Q2	9	5,295,468	$59.2M	—
2024Q3	9	1,111,062	$9.6M	—
2024Q4	10	975,119	$10.9M	+1
2025Q1	9	1,825,419	$15.1M	-1
2025Q2	11	1,952,667	$19.3M	+2
2025Q3	8	1,667,728	$16.3M	-3
2025Q4	9	1,930,766	$20.4M	+1

Who owns MITK

9 super-investors · 2025Q4

Tracked stake

1.93M

Combined value

$20M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New2Added6Held1

#	Manager	Shares	Value	% of book	Last action
1	Wellington Management	718.5K	$8M	0.0%	Held
2	Renaissance Technologies	391.8K	$4M	0.0%	Added+80.6K
3	AQR Capital Management	228.7K	$2M	0.0%	Added+11.0K
4	Ken Griffin Citadel Advisors	191.2K	$2M	0.0%	New+191.2K
5	Two Sigma Investments	175.0K	$2M	0.0%	Added+25.5K
6	D.E. Shaw & Co.	130.3K	$1M	0.0%	Added+16.5K
7	T. Rowe Price	45.3K	$478K	0.0%	Added+3.3K
8	Izzy Englander Millennium Mgmt	38.7K	$408K	0.0%	Added+14.7K
9	Ken Griffin Citadel Advisors	11.3K	$119K	0.0%	New+191.2K

Recent moves

20 transactions

ADDAQR Capital Management
+11,031 · 2025Q4
ADDTwo Sigma Investments
+25,488 · 2025Q4
NEWKen Griffin (Citadel Advisors)
+191,182 · 2025Q4
ADDD.E. Shaw & Co.
+16,480 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+14,679 · 2025Q4
ADDT. Rowe Price
+3,316 · 2025Q4
ADDRenaissance Technologies
+80,562 · 2025Q4
SOLDPaul Tudor Jones (Tudor Investment)
−20,496 · 2025Q3
ADDWellington Management
+15,900 · 2025Q3
TRIMTwo Sigma Investments
−19,972 · 2025Q3
ADDD.E. Shaw & Co.
+102,402 · 2025Q3
ADDAQR Capital Management
+63,893 · 2025Q3
ADDT. Rowe Price
+2,415 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−77,256 · 2025Q3
ADDRenaissance Technologies
+50,638 · 2025Q3
ADDTwo Sigma Investments
+42,101 · 2025Q2
NEWD.E. Shaw & Co.
+11,460 · 2025Q2
TRIMIzzy Englander (Millennium Mgmt)
−142,739 · 2025Q2
ADDT. Rowe Price
+548 · 2025Q2
TRIMWellington Management
−82,967 · 2025Q2

Embed this chart

Paste this iframe anywhere to embed the live MITK chart.

<iframe src="https://openstocks.me/embed/stocks/MITK" width="100%" height="480" frameborder="0" loading="lazy" title="MITK chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>

Preview: https://openstocks.me/embed/stocks/MITK

Explore related topics