NMI Ownership | Who Owns NMI?

Overview Forecast RevenueFinancials Chart Transcripts

NMI Ownership Summary

NMI is owned by 97.98% institutional investors, 1.73% insiders, and 0.29% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 17.31% of NMIH shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.14% of its assets in NMI shares.

NMIH Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	NMI	97.98%	1.73%	0.29%
Sector	Financial Services Stocks	493.55%	13.79%	-407.34%
Industry	Specialty Insurance Stocks	70.81%	13.91%	15.28%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	13.19M	17.31%	$541.95M
Blackrock	13.36M	16.55%	$454.67M
Vanguard group	7.12M	9.19%	$290.28M
Dimensional fund advisors lp	4.67M	6.13%	$191.72M
State street	3.48M	4.57%	$142.93M
Vanguard capital management	3.42M	4.49%	$140.54M
American century companies	3.05M	4.00%	$125.19M
Geode capital management	2.11M	2.77%	$86.72M
Macquarie management	1.88M	2.47%	$77.38M
Van berkom & associates	1.86M	2.44%	$76.39M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Muhlenkamp	366.22K	3.62%	$13.74M
Winmill	396.10K	3.60%	$16.28M
Van berkom & associates	1.86M	2.46%	$76.39M
Denali advisors	198.10K	0.82%	$8.14M
Pinnacle	62.84K	0.80%	$2.58M
Donald smith	882.50K	0.64%	$36.26M
Virtus etf advisers	39.56K	0.62%	$1.63M
Ellis investment partners	89.07K	0.55%	$3.66M
Legend financial advisors	23.74K	0.55%	$975.48K
Tealwood asset management	30.22K	0.48%	$1.24M

Top Buyers

Holder	Shares	% Assets	Change
Sixth street partners management company	1.01M	0.01%	1.01M
Donald smith	882.50K	0.64%	484.90K
American century companies	3.05M	0.06%	326.48K
Blackrock funding, inc. /de	13.19M	0.01%	326.18K
Citadel advisors	539.33K	0.00%	324.53K

Top Sellers

Holder	Shares	% Assets	Change
Macquarie group	-	-	-2.03M
Goldentree asset management lp	-	-	-1.35M
Capital investors	-	-	-1.15M
Capital world investors	-	-	-1.15M
Oaktree capital management lp	-	-	-1.06M

New Positions

Holder	Shares	% Assets	Change	Value
Sixth street partners management company	1.01M	0.01%	1.01M	$41.58M
Empowered funds	158.69K	0.03%	158.69K	$6.52M
Ossiam	53.90K	0.03%	53.90K	$2.21M
Polymer capital management (us)	39.80K	0.22%	39.80K	$1.64M
Holocene advisors, lp	27.18K	0.00%	27.18K	$1.12M

Sold Out

Holder	Change
Curio wealth	-2.00
Tfo-tdc	-5.00
Vermillion wealth management	-5.00
Claris advisors, llc / mo /	-6.00
Mendota financial group	-9.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2026	353	-2.49%	74,637,297	0.89%	97	1.04%	185	2.21%	116	-14.71%
Mar 31, 2026	190	-47.22%	25,120,426	-65.85%	32	0.36%	85	-53.04%	70	-49.64%
Dec 31, 2025	249	-29.26%	53,077,547	-28.56%	68	0.76%	119	-30.81%	98	-23.44%
Sep 30, 2025	336	-0.89%	73,704,642	3.86%	94	1.14%	165	-5.71%	125	-0.79%
Jun 30, 2025	344	-1.15%	74,283,256	-1.34%	95	1.03%	180	-2.70%	126	4.13%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	4.62M	6.14%	-2.81K
Avantis US Small Cap Value ETF	2.54M	3.36%	2.15K
Vanguard MStar Total Stk Mkt Idx Invest	2.43M	3.23%	9.94K
Vanguard Morn Total Stk Mkt Idx Investor	2.42M	3.18%	-1.23K
Vanguard Total Stock Mkt Idx Inv	2.42M	3.18%	-1.23K
Vanguard US Total Market Shares ETF	2.48M	3.17%	2.24K
iShares Russell 2000 ETF	1.98M	2.63%	-35.14K
Van Berkom Sm-Cap Eq	1.81M	2.39%	-138.00K
Delaware Small Cap Core I	1.74M	2.19%	-10.79K
Macquarie Small Cap Core I	1.69M	2.18%	-126.96K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Sep 04, 2026	Pollitzer Adam	Chief Executive Officer	Sell	$7.75M
Aug 11, 2026	Swithenbank Aurora	EVP, Chief Financial Officer	Sell	$519.06K
Aug 03, 2026	Smith Robert Owen	EVP, Chief Risk Officer	Sell	$535.76K
May 19, 2026	Montgomery Michael Curry	-	Sell	$58.90K
Mar 24, 2026	SHUSTER BRADLEY M	Executive Chairman	Sell	$707.83K

Insider Transactions Trends

Date	Buy	Sell
2026 Q3	-	3
2026 Q2	-	1
2026 Q1	-	8
2025 Q4	-	1
2025 Q3	-	2

NMIH Ownership FAQ

Who Owns NMI?

NMI shareholders are primarily institutional investors at 97.98%, followed by 1.73% insiders and 0.29% retail investors. The average institutional ownership in NMI's industry, Specialty Insurance Stocks, is 70.81%, which NMI exceeds.

Who owns the most shares of NMI?

NMI’s largest shareholders are Blackrock funding, inc. /de (13.19M shares, 17.31%), Blackrock (13.36M shares, 16.55%), and Vanguard group (7.12M shares, 9.19%). Together, they hold 43.05% of NMI’s total shares outstanding.

Does Blackrock own NMI?

Yes, BlackRock owns 16.55% of NMI, totaling 13.36M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 454.67M$. In the last quarter, BlackRock decreased its holdings by -167K shares, a -1.24% change.

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

Muhlenkamp is NMI’s biggest shareholder by percentage of total assets invested, with 3.62% of its assets in 366.22K NMI shares, valued at 13.74M$.

Who is the top mutual fund holder of NMI shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of NMI shares, with 6.14% of its total shares outstanding invested in 4.62M NMI shares.

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