StockData
MAXNYSEServices-Business Services, NECFiscal year ends December 31

MediaAlpha, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 29, 2026
$11.30−0.20 (-1.74%)

Close on Oct 19, 2026

Market cap
$701.42M
P/E (TTM)
7.1
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
79.4%
49M of 61M shares
Institutional holders
154
22 new, 28 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 301 sales
Net sold $31.99M

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Eugene Nonko5,198,1219.80%13D (active) amendmentAug 25, 2026
Divisadero Street Capital Management, LP3,128,9885.80%13G (passive)Jul 21, 2026
White Mountains Insurance Group, Ltd.17,856,61431.70%13D (active) amendmentAug 8, 2025
Wm Hinson (Bermuda) Ltd.17,856,61433.03%13D (active) amendmentApr 29, 2026

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of MAXValueChange% of portfolio
White Mountains Insurance Group Ltd17,856,61429.15%$224.46M–57.03%
BlackRock, Inc.3,392,3575.54%$42.64M−84,3300.00%
Clearline Capital LP2,713,8904.43%$34.11M+123,2202.04%
JPMorgan Chase & Co1,880,0623.07%$23.29M+134,3830.00%
Vanguard Capital Management LLC1,276,3692.08%$16.04M−109,3600.00%
Geode Capital Management, LLC1,068,3081.74%$13.43M−1,7760.00%
Divisadero Street Capital Management, LP1,019,9881.66%$12.82M+933,0810.29%
Jacobs Levy Equity Management, Inc971,2321.59%$12.21M+221,1780.04%
Acadian Asset Management LLC957,0951.56%$12.02K+109,8960.01%
Jacobs Asset Management, LLC919,7611.50%$11.56M−4,6827.27%
State Street Corp862,2351.41%$10.84M+24,0740.00%
Arrowstreet Capital, Limited Partnership829,9581.35%$10.43M−232,0230.00%
Morgan Stanley821,1701.34%$10.32M+118,1520.00%
Nuveen, LLC752,4471.23%$9.46M+51,0480.00%
Dimensional Fund Advisors LP701,9141.15%$8.82M+81,2450.00%
J. Goldman & Co LP598,0700.98%$7.52M−584,6030.19%
Citadel Advisors LLC589,6960.96%$7.41M+360,3730.00%
Renaissance Technologies LLC574,4070.94%$7.22M−144,8930.01%
Shay Capital LLC570,0000.93%$7.16M−205,0000.46%
Jane Street Group, LLC551,6250.90%$6.93M+268,6170.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 202615449M79.4%22 / 4766 / 285M4M
Q1 202616348M79.2%35 / 5955 / 4310M6M
Q4 202517248M78.0%35 / 7549 / 195M6M
Q3 202515749M79.8%26 / 6547 / 217M6M
Q2 202515248M78.8%30 / 6644 / 227M6M
Q1 202514447M77.1%21 / 6044 / 376M6M
Q4 202416248M78.6%35 / 6548 / 246M7M
Q3 202415149M79.9%32 / 6340 / 2912M10M
Q2 202414950M82.1%48 / 6527 / 1912M7M
Q1 202412245M73.5%40 / 3733 / 86M3M
Q4 20239142M69.3%9 / 3530 / 72M1M
Q3 20238941M67.5%9 / 1556 / 141M5M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of MAXValue% of fundAs of
JPMorgan Small Cap Blend Fund1,402,9012.29%$17.63M1.04%Jun 30, 2026
Vanguard Total Stock Market Index Fund882,7001.44%$11.10M0.00%Jun 30, 2026
iShares Russell 2000 ETF819,3641.34%$10.30M0.01%Jun 30, 2026
BlackRock Advantage Small Cap Core Fund372,3990.61%$3.31M0.06%May 29, 2026
Vanguard Extended Market Index Fund363,1960.59%$4.57M0.00%Jun 30, 2026
Fidelity Small Cap Index Fund336,3480.55%$4.16M0.01%Jul 31, 2026
Nuveen Quant Small/Mid Cap Equity Fund307,6300.50%$3.81M0.14%Jul 31, 2026
iShares Russell 2000 Growth ETF282,2110.46%$3.55M0.02%Jun 30, 2026
Fidelity Small-Mid Multifactor ETF282,0390.46%$3.49M0.14%Jul 31, 2026
College Retirement Equities Fund - Total Global Stock Account249,5000.41%$3.14M0.00%Jun 30, 2026
U.S. Small Cap Portfolio174,8040.29%$2.16M0.01%Jul 31, 2026
Vanguard Russell 2000 Index Fund174,0440.28%$1.55M0.01%May 31, 2026
Small Cap Core Portfolio168,7200.28%$2.12M0.25%Jun 30, 2026
Dimensional U.S. Small Cap ETF165,5450.27%$2.05M0.01%Jul 31, 2026
Schwab U.S. Small-Cap ETF156,6600.26%$1.39M0.01%May 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Steven YiSee Remarks, Director7,795,50312.72%Sep 2, 2026
Kuanling Amy YehChief Technology Officer773,8521.26%Sep 25, 2026
Keith CramerChief Revenue Officer608,9210.99%Sep 16, 2026
Jeffrey B. CoyneGENERAL COUNSEL AND SECRETARY581,8110.95%Aug 17, 2026
Patrick Ryan ThompsonSee Remarks1,099,0781.79%Aug 17, 2026
Eugene NonkoDirector6,467,29010.56%Sep 23, 2026
Lauren StClairDirector20,9000.03%May 22, 2026
Bradley William HuntDirector46,2000.08%May 7, 2026
Kathy P. VrabeckDirector150,4070.25%May 7, 2026
Venmal (Raji) ArasuDirector119,4070.19%May 7, 2026
Ramon JonesDirector28,0000.05%May 7, 2026
Lara SweetDirector98,6570.16%May 16, 2025

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Kuanling Amy Yeh
Chief Technology Officer
Sep 25, 2026Sale(10b5-1 plan)−3,000$9.40$28.20K546,091
Eugene Nonko
Director
Sep 22, 2026Sale(10b5-1 plan)−6,667$10.78$71.87K854,550
Eugene Nonko
Director
Sep 22, 2026Sale(10b5-1 plan)−1,067$10.79$11.51K800,821
Eugene Nonko
Director
Sep 21, 2026Sale(10b5-1 plan)−1,067$10.54$11.25K801,888
Eugene Nonko
Director
Sep 21, 2026Sale(10b5-1 plan)−6,667$10.53$70.20K861,217
Eugene Nonko
Director
Sep 16, 2026Sale(10b5-1 plan)−7,273$11.24$81.75K867,884
Eugene Nonko
Director
Sep 16, 2026Sale(10b5-1 plan)−1,940$11.25$21.83K802,955
Keith Cramer
Chief Revenue Officer
Sep 15, 2026Sale(10b5-1 plan)−13,000$11.49$149.37K251,303
Eugene Nonko
Director
Sep 15, 2026Sale(10b5-1 plan)−7,273$11.49$83.57K875,157
Eugene Nonko
Director
Sep 15, 2026Sale(10b5-1 plan)−1,940$11.48$22.27K804,895
Eugene Nonko
Director
Sep 14, 2026Sale(10b5-1 plan)−7,778$11.96$93.02K882,430
Eugene Nonko
Director
Sep 14, 2026Sale(10b5-1 plan)−2,667$12.03$32.08K806,835
Eugene Nonko
Director
Sep 10, 2026Sale(10b5-1 plan)−1,940$11.52$22.35K809,502
Eugene Nonko
Director
Sep 10, 2026Sale(10b5-1 plan)−7,273$11.62$84.51K890,208
Eugene Nonko
Director
Sep 9, 2026Sale(10b5-1 plan)−7,273$11.41$82.98K897,481
Eugene Nonko
Director
Sep 9, 2026Sale(10b5-1 plan)−1,940$11.65$22.60K811,442
Eugene Nonko
Director
Sep 8, 2026Sale(10b5-1 plan)−7,273$11.70$85.09K904,754
Eugene Nonko
Director
Sep 8, 2026Sale(10b5-1 plan)−1,940$11.70$22.70K813,382
Kuanling Amy Yeh
Chief Technology Officer
Sep 4, 2026Sale(10b5-1 plan)−3,000$12.00$36.00K549,091
Eugene Nonko
Director
Sep 2, 2026Sale(10b5-1 plan)−2,667$12.22$32.59K815,322
Eugene Nonko
Director
Sep 2, 2026Sale(10b5-1 plan)−7,778$12.25$95.28K912,027
Steven Yi
See Remarks, Director
Sep 1, 2026Sale(10b5-1 plan)−48,000$12.38$594.24K2,339,740
Eugene Nonko
Director
Sep 1, 2026Sale(10b5-1 plan)−7,778$12.39$96.37K919,805
Eugene Nonko
Director
Sep 1, 2026Sale(10b5-1 plan)−2,667$12.45$33.20K817,989
Eugene Nonko
Director
Aug 31, 2026Sale(10b5-1 plan)−2,667$12.59$33.58K820,656
Eugene Nonko
Director
Aug 31, 2026Sale(10b5-1 plan)−7,778$12.61$98.08K927,583
Eugene Nonko
Director
Aug 26, 2026Sale(10b5-1 plan)−2,667$12.56$33.50K823,323
Eugene Nonko
Director
Aug 26, 2026Sale(10b5-1 plan)−7,778$12.55$97.61K935,361
Eugene Nonko
Director
Aug 25, 2026Sale(10b5-1 plan)−8,205$12.87$105.60K943,139
Eugene Nonko
Director
Aug 25, 2026Sale(10b5-1 plan)−3,282$12.89$42.30K825,990
Eugene Nonko
Director
Aug 24, 2026Sale(10b5-1 plan)−8,205$12.99$106.58K951,344
Eugene Nonko
Director
Aug 24, 2026Sale(10b5-1 plan)−3,282$12.99$42.63K829,272
Eugene Nonko
Director
Aug 19, 2026Sale(10b5-1 plan)−8,205$13.23$108.55K959,549
Eugene Nonko
Director
Aug 19, 2026Sale(10b5-1 plan)−3,282$13.20$43.32K832,554
Eugene Nonko
Director
Aug 18, 2026Sale(10b5-1 plan)−8,205$12.88$105.68K967,754
Eugene Nonko
Director
Aug 18, 2026Sale(10b5-1 plan)−3,282$12.90$42.34K835,836
Eugene Nonko
Director
Aug 17, 2026Sale(10b5-1 plan)−8,205$12.78$104.86K975,959
Eugene Nonko
Director
Aug 17, 2026Sale(10b5-1 plan)−3,282$12.82$42.08K839,118
Keith Cramer
Chief Revenue Officer
Aug 17, 2026Sale(10b5-1 plan)−13,000$12.76$165.88K264,303
Keith Cramer
Chief Revenue Officer
Aug 15, 2026Option exercise+5,303––272,831
Keith Cramer
Chief Revenue Officer
Aug 15, 2026Option exercise+4,472––277,303
Kuanling Amy Yeh
Chief Technology Officer
Aug 15, 2026Option exercise+5,303––547,288
Kuanling Amy Yeh
Chief Technology Officer
Aug 15, 2026Option exercise+4,803––552,091
Patrick Ryan Thompson
See Remarks
Aug 15, 2026Tax withholding−5,258$13.17$69.25K1,099,078
Patrick Ryan Thompson
See Remarks
Aug 15, 2026Tax withholding−4,366$13.17$57.50K1,094,712
Patrick Ryan Thompson
See Remarks
Aug 15, 2026Tax withholding−6,252$13.17$82.34K1,080,127
Patrick Ryan Thompson
See Remarks
Aug 15, 2026Tax withholding−8,333$13.17$109.75K1,086,379
Jeffrey B. Coyne
GENERAL COUNSEL AND SECRETARY
Aug 15, 2026Tax withholding−5,224$13.17$68.80K581,811
Jeffrey B. Coyne
GENERAL COUNSEL AND SECRETARY
Aug 15, 2026Tax withholding−2,542$13.17$33.48K587,035
Jeffrey B. Coyne
GENERAL COUNSEL AND SECRETARY
Aug 15, 2026Tax withholding−2,187$13.17$28.80K589,577
Jeffrey B. Coyne
GENERAL COUNSEL AND SECRETARY
Aug 15, 2026Tax withholding−4,229$13.17$55.70K577,582
Kuanling Amy Yeh
Chief Technology Officer
Aug 14, 2026Sale(10b5-1 plan)−12,000$13.55$162.60K541,985
Eugene Nonko
Director
Aug 12, 2026Sale(10b5-1 plan)−8,205$12.78$104.86K984,164
Eugene Nonko
Director
Aug 12, 2026Sale(10b5-1 plan)−3,282$12.89$42.30K842,400
Eugene Nonko
Director
Aug 11, 2026Sale(10b5-1 plan)−8,205$13.24$108.63K992,369
Eugene Nonko
Director
Aug 11, 2026Sale(10b5-1 plan)−3,282$13.36$43.85K845,682
Eugene Nonko
Director
Aug 10, 2026Sale(10b5-1 plan)−8,205$13.57$111.34K1,000,574
Eugene Nonko
Director
Aug 10, 2026Sale(10b5-1 plan)−3,282$13.30$43.65K848,964
Eugene Nonko
Director
Aug 5, 2026Sale(10b5-1 plan)−7,778$12.28$95.51K1,008,779
Eugene Nonko
Director
Aug 5, 2026Sale(10b5-1 plan)−2,667$12.36$32.96K852,246

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Kuanling Amy Yeh
Officer
Oct 16, 202615,000$176.55KOct 16, 2026Restricted Stock Lapse- See Remarks
Eugene Nonko
Director
Oct 13, 202623,202$235.47KOct 12, 2026Capital Contribution
Steven Yi
Officer, Director
Oct 8, 202648,000$481.89KOct 8, 2026Restricted Stock Lapse - See Remarks
Keith Cramer
Officer
Sep 15, 202613,000$149.42KSep 15, 2026Restricted Stock Lapse
Kuanling Amy Yeh
Officer
Jul 16, 202628,000$406.00KJul 16, 2026Restricted Stock Lapse- See Remarks
Steven Yi
Officer, Director
Jul 6, 2026816,000$11.43MJul 6, 2026Restricted Stock Lapse - See Remarks
Eugene Nonko
Director
Jul 6, 2026827,874$11.49MJul 6, 2026Capital Contribution - See Remarks
Steven Yi
Officer, Director
Jul 1, 202696,000$1.24MJul 1, 2026Restricted Stock Lapse
Eugene Nonko
Director
Jun 29, 202634,461$410.18KJun 29, 2026Capital Contribution
Eugene Nonko
Director
Jun 22, 202623,202$235.00KJun 22, 2026Capital Contribution
Eugene Nonko
Director
Jun 17, 20267,734$77.39KJun 17, 2026Capital Contribution / RSU - See Remarks
Steven Yi
Officer, Director
Jun 16, 202624,000$240.18KJun 16, 2026Restricted Stock Lapse
Eugene Nonko
Director
Jun 16, 202615,468$154.70KJun 16, 2026Capital Contribution / RSU - See Remarks
Keith Cramer
Officer
Jun 15, 202639,000$369.33KJun 15, 2026Restricted Stock Lapse - See Remarks
Eugene Nonko
Director
Jun 10, 202623,202$232.05KJun 10, 2026Capital Contribution / RSU - See Remarks