Public Sector Pension Investment Board (PSP Investments)’s Inspire Medical Systems INSP Stock Holding History

Public Sector Pension Investment Board (PSP Investments)’s Portfolio INSP Stock Details INSP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$4.8M	Buy	93,086 +1,614	+2%	+$113K	0.01%	914
2025 Q4	$8.44M	Sell	91,472 -13,512	-13%	-$1.29M	0.03%	588
2025 Q3	$7.79M	Buy	104,984 +4,479	+4%	+$453K	0.03%	568
2025 Q2	$13M	Buy	100,505 +6,445	+7%	+$935K	0.06%	280
2025 Q1	$15M	Buy	94,060 +19,401	+26%	+$3.51M	0.06%	227
2024 Q4	$13.8M	Buy	74,659 +11,359	+18%	+$2.2M	0.06%	233
2024 Q3	$13.4M	Buy	+63,300	New	+$11M	0.07%	161
2020 Q1	–	Sell	-66,421	Closed	-$4.93M	–	1406
2019 Q4	$4.93M	Buy	+66,421	New	+$4.27M	0.03%	608

Other funds holding INSP

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

Public Sector Pension Investment Board (PSP Investments)'s INSP Position: Q1 2026 in Review

Public Sector Pension Investment Board (PSP Investments) increased its Inspire Medical Systems (INSP) stake by 1.8% in Q1 2026, buying an estimated $113K and bringing the position to 93,086 shares worth $4.8M. The position accounts for 0.01% of the portfolio, ranked #914.

Public Sector Pension Investment Board (PSP Investments) first reported a position in INSP in Q4 2019 and has held it in 8 quarters since. The position peaked at $15M in Q1 2025. 301 funds tracked by Wall St. Rank hold INSP as of Q1 2026.

Public Sector Pension Investment Board (PSP Investments) held 93,086 shares of Inspire Medical Systems worth $4.8M as of Q1 2026.
Public Sector Pension Investment Board (PSP Investments) bought 1,614 Inspire Medical Systems shares in Q1 2026, an estimated $113K.
Inspire Medical Systems made up 0.01% of Public Sector Pension Investment Board (PSP Investments)'s portfolio in Q1 2026, its #914 holding.
Public Sector Pension Investment Board (PSP Investments) first reported a position in Inspire Medical Systems in Q4 2019 and has held it in 8 quarters since.
Public Sector Pension Investment Board (PSP Investments)'s Inspire Medical Systems position peaked at $15M in Q1 2025.
301 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q1 2026.

Based on Public Sector Pension Investment Board (PSP Investments)'s 13F filing for Q1 2026, filed 13 May 2026.