--- title: "Top Sellers and Buyers of Trupanion, Inc.: Recent 13F Filing" description: Let's delve into key changes that happened for Trupanion. Inc, breaking down the 13F filings of its top buyers and sellers. --- [SEC Filings](https://info.radientanalytics.com/sec-filings) # [Top Sellers and Buyers of Trupanion, Inc.: Recent 13F Filing](https://info.radientanalytics.com/sec-filings/top-sellers-and-buyers-of-trupanion-inc.-recent-13f-filing) Written by [Radient AI](https://info.radientanalytics.com/sec-filings/author/radient-ai) | May 25, 2023, 10:01:54 PM Top Sellers and Buyers of [Trupanion, Inc.](https://radientanalytics.com/form13fsecurity/?id=9346): Recent 13F Filing.   [Trupanion, Inc.](https://radientanalytics.com/form13fsecurity/?id=9346) is a monthly subscription service provider offering medical insurance plans for cats and dogs. Operating primarily in the United States, Canada, and Puerto Rico, it serves pet owners and veterinarians via third-party referrals and online acquisition channels. The company was initially established as Vetinsurance International, Inc. in 2000, and it changed its name to [Trupanion, Inc.](https://radientanalytics.com/form13fsecurity/?id=9346) in 2013. Its headquarters are located in Seattle, Washington. The forthcoming report utilizes data sourced from [Radient Analytics](http://radientanalytics.com/). Let's delve into key changes that happened for [Trupanion. Inc](https://radientanalytics.com/form13fsecurity/?id=9346), breaking down the 13F filings of its top buyers and sellers. ## Top Buyers of [Trupanion Inc.](https://radientanalytics.com/form13fsecurity/?id=9346) The security has seen a shift in its major shareholders recently, as shown by the substantial changes in equity holdings. New investors have been added to Trupanion's shareholders' list including: - [12 West Capital Management LP](https://radientanalytics.com/form13ffirm/?id=4431) invested $12.9 million. - [PDT Partners LLC](https://radientanalytics.com/form13ffirm/?id=3564) bought shares worth $2.9 million. - Pura Vida Investments LLC acquired stocks worth $2.3 million. Among existing shareholders, [Wellington Management Group LLP](https://radientanalytics.com/form13ffirm/?id=784) increased their stake by 23.34%, with the current value of their holdings at $73.7 million, a rise of 11.3%. Clearbridge Investments, LLC increased its stake by 24.46% to a current value of $59.6 million, which is a value increase of 12.31%. [TwinBeech Capital LP](https://radientanalytics.com/form13ffirm/?id=75694) significantly increased its shares in Trupanion the most, the firm increased its shares by 575.51%, pushing the current value of its stake to $7.5 million, which represents a value rise of 509.57%. [Marshall Wace LLP](https://radientanalytics.com/form13ffirm/?id=2892)also increased its shares by 33.53% to a current value of $16.1 million, signifying a value rise of 20.5%. [Tudor Investment Corporation](https://radientanalytics.com/form13ffirm/?id=224) likewise exhibited substantial growth, increasing their shares by 174.28%, raising the current value of their stake to $4.6 million, a value boost of 147.56%. Lastly, [Greenlea Lane Capital Management, LLC](https://radientanalytics.com/form13ffirm/?id=20860) raised its stake by 52.77%, pushing the current value of its shares to $5.8 million, marking a value increase of 37.85%. ## Top Sellers of Trupanion Inc.   [BlackRock Inc.](https://radientanalytics.com/form13ffirm/?id=114), one of Trupanion's largest stakeholders, has reduced its holdings by 4.21%, reducing its current portfolio value to $243.1 million, a 13.57% decrease in value. Similarly, [AllianceBernstein LP](https://radientanalytics.com/form13ffirm/?id=112) has shown a significant pullback in its stake, shedding 28.57% of its shares, translating to a drop of 35.54% in current value, which now stands at $49 million. [Two Sigma Investments LP](https://radientanalytics.com/form13ffirm/?id=157) reduced its stake by a stunning 97.06%, bringing its current holdings to a meager $231,692, reflecting a value decrease of 97.34%. In a similar trend, [Millenium Management LLC](https://radientanalytics.com/form13ffirm/?id=2882) also sold off a majority of its holdings, reducing its stake by 78.22% to a current value of $1 million, a significant decrease from its previous holding value. [Goldman Sachs Group Inc.](https://radientanalytics.com/form13ffirm/?id=259) and [Morgan Stanley](https://radientanalytics.com/form13ffirm/?id=349), two global banking giants, have also shrunk their investments in Trupanion. - Goldman Sachs has trimmed its holdings by 46.97%, witnessing a 52.15% fall in its current value to $3.4 million, while Morgan Stanley reduced its position by 5.26%, with its current value down 14.51% to $21.6 million. Two noteworthy complete exits from Trupanion's shareholder list are [Chimera Capital Management LLC](https://radientanalytics.com/form13ffirm/?id=59554) and [Tsai Capital Corp,](https://radientanalytics.com/form13ffirm/?id=103041) both of whom sold their entire stakes. Even [Bank Of New York Mellon Corp](https://radientanalytics.com/form13ffirm/?id=813) (BNY) and [Victory Capital Management Inc](https://radientanalytics.com/form13ffirm/?id=4515) trimmed their holdings in Trupanion. BNY's shares decreased 1.96%, lowering its current value by 11.53% to $13.3 million. On the other hand, Victory Capital Management Inc. made a substantial cut to its position, selling off 43.10% of its shares, plummeting its current value by 48.65% to $1.7 million. 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