Kensington Capital Acquisition Corp IV

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Kensington Capital Acquisition Corp IV
TickerAMPX
CIK #0001899287
CUSIP03214Q108
SectorReal Estate & Construction - Blank Checks
Address1400 Old Country Road Suite 301, Westbury, NY 11590
Source [EDGAR]
CIK Filing 2011 - 2025
[0001899287] 10-K
[0001899287] 10-Q
[0001899287] 3
[0001899287] 4
[0001899287] 8-K
[0001899287] D
[0001899287] SC 13D
[0001899287] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
SAIF Partners IV LP Amprius Technologies Inc [2024-10-28] 81947.6
Dixon Donald R Amprius Technologies Inc [2024-10-28] 11.0
Sun Kang Amprius Technologies Inc [2024-10-25] 81946.8
Salzman Alan E Amprius Technologies Inc [2024-10-25] 81946.7
Amprius Inc Amprius Technologies Inc [2022-09-19] 77.8
Wealthspring Capital LLC Kensington Capital Acquisition Corp IV [2022-06-01] 7.8
Kensington Capital Partners LLC Kensington Capital Acquisition Corp IV [2022-03-18] 39.9
Dryden Capital LLC Kensington Capital Acquisition Corp IV [2022-03-11] 7.6
Form 3/4/5 Filer 2011 - 2025
Chu Steven
Amprius Technologies, Inc.
HSIEH Wen Hsuan
Bayless Kathleen A
Satterthwaite Livingston
Dixon Donald R
Sun Kang
Stefan Constantin Ionel
Wallach Sandra
Stepien Thomas M
Bornstein Jonathan
Amprius, Inc.
Mirro Justin E
Gustanski Mary
Kensington Capital Sponsor IV LLC
LaSorda Thomas William
Simoncini Matthew
Remenar Robert J
Boag Simon
Nason Nicole
Huber Daniel Elliot
Quain Mitchell I
Runkle Donald L
Zetsche Dieter
Pettersson Anders
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock, Inc. [2025-06-30] SOLE 5,149,820 5,270,018
Vanguard Group Inc [2025-06-30] SOLE 0 4,613,295
Millennium Management LLC [2025-06-30] SOLE 3,616,380 3,616,380
Morgan Stanley [2025-06-30] DFND 1,863,161 1,933,627
Geode Capital Management LLC [2025-06-30] DFND 1,593,607 1,593,607
Two Sigma Investments LP [2025-06-30] SOLE 1,411,608 1,411,608
Susquehanna International Group LLP [2025-06-30] OTR 877,328 1,406,528
Renaissance Technologies LLC [2025-06-30] SOLE 1,346,600 1,346,600
State Street Corp [2025-06-30] DFND 1,046,254 1,176,718
Board of Trustees of The Leland Stanford Junior University [2025-06-30] SOLE 1,146,636 1,146,636
Invesco Ltd. [2025-06-30] DFND 0 1,115,538
Marshall Wace LLP [2025-06-30] OTR 0 1,105,413
Essex Investment Management Co LLC [2025-06-30] SOLE 561,340 1,025,357
JPMorgan Chase & Co [2025-06-30] DFND 973,171 1,017,217
Baird Financial Group, Inc. [2025-06-30] DFND 1,000,711 1,000,711
Stifel Financial Corp [2025-06-30] DFND 815,791 896,225
UBS Group AG [2025-06-30] DFND 716,141 731,533
Northern Trust Corp [2025-06-30] DFND 648,338 648,338
Polar Asset Management Partners Inc [2025-06-30] SOLE 274,788 574,788
Goldman Sachs Group Inc [2025-06-30] DFND 539,288 540,268
Charles Schwab Investment Management Inc [2025-06-30] SOLE 496,899 496,899
Oppenheimer & Co Inc [2025-06-30] SOLE 449,197 449,197
Two Sigma Advisers LP [2025-06-30] SOLE 388,900 402,400
Citadel Advisors LLC [2025-06-30] DFND 328,257 328,257
Legato Capital Management LLC [2025-06-30] OTR 0 276,874
Price T Rowe Associates Inc /MD/ [2025-06-30] SOLE 92,115 276,347
Nuveen, LLC [2025-06-30] DFND 217,178 217,178
HRT Financial LP [2025-06-30] DFND 215,633 215,633
Informed Momentum Co LLC [2025-06-30] SOLE 211,252 211,252
Bank of New York Mellon Corp [2025-06-30] DFND 190,018 193,748
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