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Cardinal Infrastructure Group Inc.

CDNL
Exchange
Nasdaq
Industry
Heavy Construction Other Than Bldg Const - Contractors
SEC CIK
0002079999

In the last 90 days, Cardinal Infrastructure Group Inc. insiders filed 7 open-market purchases and 0 sales; 157 institutions reported holding it in 13F filings for Q2 2026, worth $2.02B in total; no superinvestor holds it.

13F holders, Q1 2026

Institutional positions in Cardinal Infrastructure Group Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
93
+40 vs. Q4 2025
Shares held
15.0M
+1.85M (+14.0%) vs. Q4 2025
Total value
$581.1M
+$262.7M (+82.5%) vs. Q4 2025
New holders
54
27 more added
Sold out
14
10 more reduced

1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting CDNL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 93 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 0 institutionsQ1 2022: 0 institutionsQ2 2022: 0 institutionsQ3 2022: 0 institutionsQ4 2022: 0 institutionsQ1 2023: 0 institutionsQ2 2023: 0 institutionsQ3 2023: 0 institutionsQ4 2023: 0 institutionsQ1 2024: 0 institutionsQ2 2024: 0 institutionsQ3 2024: 0 institutionsQ4 2024: 0 institutionsQ1 2025: 0 institutionsQ2 2025: 0 institutionsQ3 2025: 0 institutionsQ4 2025: 54 institutionsQ1 2026: 93 institutionsQ2 2026: 157 institutions
Value heldQ1 2026: $581.1M
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $0Q1 2022: $0Q2 2022: $0Q3 2022: $0Q4 2022: $0Q1 2023: $0Q2 2023: $0Q3 2023: $0Q4 2023: $0Q1 2024: $0Q2 2024: $0Q3 2024: $0Q4 2024: $0Q1 2025: $0Q2 2025: $0Q3 2025: $0Q4 2025: $319.8MQ1 2026: $581.1MQ2 2026: $2.02B
Institutions holding CDNL and their total value by quarter
QuarterHoldersValue
Q2 2026157$2.02B
Q1 202693$581.1M
Q4 202554$319.8M
Q3 20250$0
Q2 20250$0
Q1 20250$0
Q4 20240$0
Q3 20240$0
Q2 20240$0
Q1 20240$0
Q4 20230$0
Q3 20230$0
Q2 20230$0
Q1 20230$0
Q4 20220$0
Q3 20220$0
Q2 20220$0
Q1 20220$0
Q4 20210$0
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Cardinal Infrastructure Group Inc.; share changes are against Q4 2025.

Institutions holding CDNL in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
FMR LLC1,986,292$78.8M0.00%+338,221+20.5%Added
ACK Asset Management LLC874,000$34.7M4.33%+29,409+3.5%Added
Ophir Asset Management Pty Ltd802,739$31.8M3.71%−184,246−18.7%Reduced
Lord, Abbett & Co. LLC751,558$29.8M0.10%+368,410+96.2%Added
BlackRock, Inc.697,199$27.6M0.00%+697,199New
Wasatch Advisors Inc693,050$27.5M0.18%+9,064+1.3%Added
Fred Alger Management, LLC686,585$27.2M0.12%+441,754+180.4%Added
Driehaus Capital Management LLC660,514$26.2M0.19%+152,421+30.0%Added
Emerald Advisers, LLC578,600$22.9M0.73%+65,245+12.7%Added
Alliancebernstein L.P.932,320$22.5M0.01%−9,744−1.0%Reduced
Vanguard Capital Management LLC515,419$20.4M0.00%+515,419New
Conversant Capital LLC471,609$18.7M2.58%+471,609New
Schonfeld Strategic Advisors LLC439,707$17.4M0.14%−845,723−65.8%Reduced
Principal Financial Group Inc428,263$17.0M0.01%+284,918+198.8%Added
Emerald Mutual Fund Advisers Trust359,063$14.2M0.69%+59,068+19.7%Added
Federated Hermes, Inc.358,948$14.2M0.02%−11,411−3.1%Reduced
Nuveen, LLC342,804$13.6M0.00%+43,146+14.4%Added
Engle Capital Management, L.P.318,000$12.6M4.30%+187,000+142.7%Added
Geode Capital Management, LLC306,943$12.2M0.00%+306,943New
State Street Corp267,929$10.6M0.00%+267,929New
Goldman Sachs Group Inc174,778$6.93M0.00%+13,793+8.6%Added
Osterweis Capital Management Inc169,936$6.74M0.35%+93,711+122.9%Added
Point72 Asset Management, L.P.141,770$5.62M0.01%+123,173+662.3%Added
Two Sigma Investments, LP136,860$5.43M0.00%+125,860+1,144.2%Added
Bank of America Corp125,804$4.99M0.00%+73,259+139.4%Added
Balyasny Asset Management LLC109,793$4.35M0.01%−86,751−44.1%Reduced
Bastion Asset Management Inc.109,080$4.02M1.22%+109,080New
Ghisallo Capital Management LLC100,000$3.97M0.11%00.0%Unchanged
G2 Investment Partners Management LLC98,023$3.89M0.96%+98,023New
Northern Trust Corp95,417$3.78M0.00%+95,417New
Congress Asset Management Co87,372$3.46M0.02%+87,372New
Taylor Frigon Capital Management LLC86,774$3.44M1.96%+36,774+73.5%Added
Aventail Capital Group, LP86,406$3.43M0.17%+16,912+24.3%Added
Vanguard Fiduciary Trust Co85,963$3.41M0.00%+85,963New
Granahan Investment Management Inc82,464$3.27M0.16%+82,464New
Vanguard Portfolio Management LLC75,002$2.97M0.00%+75,002New
Readystate Asset Management LP74,450$2.95M0.17%−30,572−29.1%Reduced
Renaissance Technologies LLC68,200$2.70M0.00%+68,200New
Alyeska Investment Group, L.P.50,000$1.98M0.01%−225,000−81.8%Reduced
Russell Investments Group, Ltd.41,276$1.64M0.00%+9,572+30.2%Added
Charles Schwab Investment Management Inc36,601$1.45M0.00%+36,601New
Kornitzer Capital Management Inc34,002$1.35M0.03%−1,147−3.3%Reduced
Natixis Advisors, L.P.30,455$1.21M0.00%+30,455New
XTX Topco Ltd29,837$1.18M0.02%+19,811+197.6%Added
UBS Group AG27,820$1.10M0.00%+25,405+1,052.0%Added
Jones Financial Companies LLLP30,126$1.09M0.00%+30,126New
Bank of New York Mellon Corp26,235$1.04M0.00%+26,235New
Brant Point Investment Management LLC24,392$967.4K0.27%−78,597−76.3%Reduced
Envestnet Asset Management Inc21,610$856.9K0.00%+21,610New
Boothbay Fund Management, LLC21,200$840.7K0.02%+21,200New
Morgan Stanley20,534$814.3K0.00%+10,135+97.5%Added
Round Rock Advisors, LLC18,897$749.5K0.11%+18,897New
Centiva Capital, LP18,174$720.7K0.03%+18,174New
F/M Investments LLC16,576$657.3K0.04%+16,576New
Wells Fargo & Company15,738$624.1K0.00%+14,947+1,889.6%Added
US Bancorp12,815$508.2K0.00%+6,195+93.6%Added
Harbor Capital Advisors, Inc.12,150$482.0K0.04%+12,150New
Rhumbline Advisers10,522$417.2K0.00%+10,522New
Oppenheimer Asset Management Inc.10,471$415.2K0.00%+10,471New
Zuckerman Investment Group, LLC10,000$396.6K0.04%00.0%Unchanged
Shay Capital LLC10,000$396.6K0.06%+10,000New
Bank of Nova Scotia9,200$365.9K0.00%+9,200New
Price T Rowe Associates Inc9,064$360.0K0.00%+9,064New
Invesco Ltd.7,409$293.8K0.00%+7,409New
Barclays PLC7,246$287.3K0.00%+946+15.0%Added
MetLife Investment Management7,223$286.4K0.00%+7,223New
GatePass Capital, LLC6,921$274.5K0.13%+6,921New
Marshall Wace, LLP6,400$253.8K0.00%+6,400New
Susquehanna International Group, LLP6,155$244.1K0.00%+6,155New
Vanguard Global Advisers, LLC6,027$239.0K0.00%+6,027New
Mirae Asset Global ETFs Holdings Ltd.6,000$237.9K0.00%+6,000New
Boston Partners5,778$229.1K0.00%+5,778New
Truist Financial Corp5,477$217.2K0.00%+5,477New
Quadrature Capital Ltd5,316$210.8K0.00%+5,316New
Deutsche Bank AG5,126$203.3K0.00%+5,126New
JPMorgan Chase & Co5,208$194.5K0.00%+5,159+10,528.6%Added
New York State Common Retirement Fund4,000$158.6K0.00%+4,000New
Police & Firemen's Retirement System of New Jersey3,355$133.0K0.00%+3,355New
Citigroup Inc2,855$113.2K0.00%+2,855New
BNP Paribas Arbitrage, SA2,600$103.1K0.00%+2,600New
STRS Ohio2,200$87.2K0.00%+2,200New
Legal & General Group Plc1,125$44.6K0.00%+1,125New
Ameritas Investment Partners, Inc.1,049$41.6K0.00%+1,049New
California State Teachers Retirement System698$27.7K0.00%+698New
Tower Research Capital LLC (TRC)519$20.6K0.00%+519New
Assetmark, Inc501$19.9K0.00%+501New
Advisor Group Holdings, Inc.309$12.3K0.00%+109+54.5%Added
Federation des caisses Desjardins du Quebec260$10.3K0.00%+260New
Sterling Capital Management LLC240$9.52K0.00%+240New
SBI Securities Co., Ltd.120$4.76K0.00%−9−7.0%Reduced
Caitong International Asset Management Co., Ltd39$1.55K0.00%+39New
MAI Capital Management29$1.15K0.00%+29New
Quantbot Technologies LP1$400.00%+1New
Adage Capital Partners GP, L.L.C.0$00.00%−620,000−100.0%Sold out
TimesSquare Capital Management, LLC0$00.00%−604,300−100.0%Sold out
Citadel Advisors LLC0$00.00%−407,949−100.0%Sold out
Millennium Management LLC0$00.00%−278,678−100.0%Sold out
Allspring Global Investments Holdings, LLC0$00.00%−157,269−100.0%Sold out
AYAL Capital Advisors Ltd0$00.00%−94,200−100.0%Sold out
Hudson Bay Capital Management LP0$00.00%−90,770−100.0%Sold out