MaxCyte Ownership | Who Owns MaxCyte?

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MaxCyte Ownership Summary

MaxCyte is owned by 11.52% institutional investors, 1.77% insiders, and 86.70% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 8.69% of MXCT shares. RGI UK Listed Smaller Coms B Acc is the top mutual fund, with 3.10% of its assets in MaxCyte shares.

MXCT Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	MaxCyte	11.52%	1.77%	86.70%
Sector	Healthcare Stocks	232.51%	10.72%	-143.22%
Industry	Medical Device Stocks	33.21%	10.26%	56.53%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	9.24M	8.69%	$14.33M
Blackrock	8.14M	7.82%	$31.92M
Cadian capital management, lp	8.23M	7.73%	$13.00M
Mirabella financial services llp	8.20M	7.71%	$12.96M
Vanguard group	5.54M	5.21%	$8.59M
Vitruvian partners llp	5.04M	4.74%	$7.82M
Morgan stanley	4.43M	4.17%	$6.87M
Mudita advisors llp	3.37M	3.17%	$5.33M
Axa investment managers	2.77M	2.61%	$4.38M
Geode capital management	2.52M	2.37%	$3.90M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Vitruvian partners llp	5.04M	5.62%	$7.82M
River & mercantile asset management llp	1.97M	2.14%	$7.78M
Mudita advisors llp	3.37M	1.54%	$5.33M
Mirabella financial services llp	8.20M	1.07%	$12.96M
Cadian capital management, lp	8.23M	0.77%	$13.00M
Stonepine capital management	459.02K	0.59%	$725.25K
Luminus management	225.00K	0.32%	$355.50K
Nano cap new millennium growth fund l p	230.00K	0.30%	$356.50M
Epacria capital partners	62.13K	0.08%	$98.17K
Willis investment counsel	862.76K	0.07%	$1.34M

Top Buyers

Holder	Shares	% Assets	Change
Axa investment managers	2.77M	0.01%	2.77M
Mirabella financial services llp	8.20M	1.07%	1.60M
Blackrock	8.14M	0.00%	912.79K
Stonepine capital management	459.02K	0.59%	459.02K
Point72 asset management	378.04K	0.00%	378.04K

Top Sellers

Holder	Shares	% Assets	Change
Morgan stanley	4.43M	0.00%	-2.26M
Axa	-	-	-2.20M
Kennedy capital management	-	-	-2.11M
Fmr	133.94K	-	-1.80M
Swedbank ab	-	-	-1.39M

New Positions

Holder	Shares	% Assets	Change	Value
Axa investment managers	2.77M	0.01%	2.77M	$4.38M
Stonepine capital management	459.02K	0.59%	459.02K	$725.25K
Point72 asset management	378.04K	0.00%	378.04K	$597.30K
Nano cap new millennium growth fund l p	230.00K	0.30%	230.00K	$356.50M
Luminus management	225.00K	0.32%	225.00K	$355.50K

Sold Out

Holder	Change
Capital performance advisors llp	-12.00
Nelson, van denburg & campbell wealth management group	-17.00
Transamerica financial advisors	-94.00
Clearstead advisors	-97.00
Physician wealth advisors	-202.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	21	-81.08%	12,253,063	-82.52%	11	0.27%	4	-91.84%	10	-75.61%
Sep 30, 2025	34	-70.69%	13,023,264	-81.74%	12	0.27%	14	-77.78%	12	-65.71%
Jun 30, 2025	114	-	71,273,845	-1.39%	66	1.44%	61	17.31%	35	-18.60%
Mar 31, 2025	6	-94.96%	11,761,193	-83.77%	11	0.23%	3	-95.38%	2	-93.33%
Dec 31, 2024	112	-6.67%	62,742,646	-8.73%	59	1.40%	61	-1.61%	27	-6.90%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
RGI UK Listed Smaller Coms B Acc	3.30M	3.10%	-
Vanguard US Total Market Shares ETF	2.92M	2.76%	-30.16K
Vanguard Total Stock Mkt Idx Inv	2.75M	2.58%	-60.67K
Unicorn AIM VCT Ord	2.49M	2.33%	-
iShares Russell 2000 ETF	2.46M	2.31%	-
AXA Framlington Health Fund - R Income	2.20M	2.07%	-
Swedbank Robur USA A	1.36M	1.28%	-30.00K
IFSL Marlborough UK Micro Cap Gr A Acc	1.22M	1.14%	-135.00K
Vanguard Institutional Extnd Mkt Idx Tr	1.17M	1.10%	-532.71K
BlackRock Smaller Companies Ord	1.04M	0.99%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jun 25, 2025	Hemrajani Rekha	-	Sell	$22.38K
Aug 13, 2025	Swirsky Douglas J	CHIEF FINANCIAL OFFICER	Buy	$64.50K
Aug 13, 2025	Masoud Maher	President and CEO	Buy	$102.92K
Aug 13, 2025	Erck Stanley C	-	Buy	$137.22K
Aug 13, 2025	DOUGLAS RICHARD	-	Buy	$111.04K

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	5	-
2025 Q2	-	-
2025 Q1	-	5
2024 Q4	-	7
2024 Q3	-	9

MXCT Ownership FAQ

Who Owns MaxCyte?

MaxCyte shareholders are primarily institutional investors at 11.52%, followed by 1.77% insiders and 86.71% retail investors. The average institutional ownership in MaxCyte's industry, Medical Device Stocks, is 33.21%, which MaxCyte falls below.

Who owns the most shares of MaxCyte?

MaxCyte’s largest shareholders are Blackrock funding, inc. /de (9.24M shares, 8.69%), Blackrock (8.14M shares, 7.82%), and Cadian capital management, lp (8.23M shares, 7.73%). Together, they hold 24.25% of MaxCyte’s total shares outstanding.

Does Blackrock own MaxCyte?

Yes, BlackRock owns 7.82% of MaxCyte, totaling 8.14M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 31.92M$. In the last quarter, BlackRock increased its holdings by 912.79K shares, a 12.63% change.

Who is MaxCyte’s biggest shareholder by percentage of total assets invested?

Vitruvian partners llp is MaxCyte’s biggest shareholder by percentage of total assets invested, with 5.62% of its assets in 5.04M MaxCyte shares, valued at 7.82M$.

Who is the top mutual fund holder of MaxCyte shares?

RGI UK Listed Smaller Coms B Acc is the top mutual fund holder of MaxCyte shares, with 3.10% of its total shares outstanding invested in 3.3M MaxCyte shares.

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