According to SEC filings for the period ending September 2025, Klaviyo, Inc. (NYSE:KVYO) is held by 272 institutional firms.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| SUMMIT PARTNERS L P | 30 Sep, 2025 | 18,852,778 | -11,975,000 | -38.84% | $522,033,423.00 |
| VANGUARD GROUP INC | 30 Sep, 2025 | 12,787,728 | 2,059,550 | 19.20% | $354,092,188.00 |
| MORGAN STANLEY | 30 Sep, 2025 | 10,691,930 | 6,248,281 | 140.61% | $296,059,567.00 |
| FMR LLC | 30 Sep, 2025 | 8,240,031 | 6,705,459 | 436.96% | $228,166,449.00 |
| Point72 Asset Management, L.P. | 30 Sep, 2025 | 5,235,229 | 5,127,345 | 4,752.65% | $144,963,488.00 |
| ALLIANCEBERNSTEIN L.P. | 30 Sep, 2025 | 4,806,677 | 382,428 | 8.64% | $133,096,886.00 |
| BlackRock, Inc. | 30 Sep, 2025 | 3,656,889 | 240,003 | 7.02% | $101,259,254.00 |
| Sands Capital Alternatives, LLC | 30 Sep, 2025 | 3,515,065 | 0 | 0.00% | $97,332,150.00 |
| Whale Rock Capital Management LLC | 30 Sep, 2025 | 3,056,967 | -627,478 | -17.03% | $84,647,416.00 |
| CITADEL ADVISORS LLC | 30 Sep, 2025 | 2,992,498 | 2,060,383 | 221.04% | $82,862,269.00 |
| FEDERATED HERMES, INC. | 30 Sep, 2025 | 2,910,192 | -815 | -0.03% | $80,583,216.00 |
| Capital Research Global Investors | 30 Sep, 2025 | 2,593,143 | -125,724 | -4.62% | $71,804,130.00 |
| Bank of New York Mellon Corp | 30 Sep, 2025 | 2,519,626 | 462,390 | 22.48% | $69,768,445.00 |
| GREENOAKS CAPITAL PARTNERS LLC | 30 Sep, 2025 | 2,316,796 | -28,784 | -1.23% | $64,152,081.00 |
| AMERICAN CENTURY COMPANIES INC | 30 Sep, 2025 | 2,118,977 | -566,503 | -21.10% | $58,674,506.00 |
| Clearbridge Investments, LLC | 30 Sep, 2025 | 1,981,598 | -45,248 | -2.23% | $54,870,438.00 |
| FRANKLIN RESOURCES INC | 30 Sep, 2025 | 1,922,325 | -27,434 | -1.41% | $53,229,175.00 |
| JPMORGAN CHASE & CO | 30 Sep, 2025 | 1,907,831 | 214,977 | 12.70% | $52,827,857.00 |
| 12 West Capital Management LP | 30 Sep, 2025 | 1,838,000 | 525,000 | 39.98% | $50,894,220.00 |
| MILLENNIUM MANAGEMENT LLC | 30 Sep, 2025 | 1,807,554 | -34,493 | -1.87% | $50,051,170.00 |